128840983936

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{859}}^1$

素因数の和:1169

約数の個数: 256

約数和(自身を含む): 319581504000

約数和(自身を除く): 190740520064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 64, 68, 86, 112, 119, 128, 136, 172, 224, 229, 238, 272, 301, 344, 448, 458, 476, 544, 602, 688, 731, 859, 896, 916, 952, 1088, 1204, 1376, 1462, 1603, 1718, 1832, 1904, 2176, 2408, 2752, 2924, 3206, 3436, 3664, 3808, 3893, 4816, 5117, 5504, 5848, 6013, 6412, 6872, 7328, 7616, 7786, 9632, 9847, 10234, 11696, 12026, 12824, 13744, 14603, 14656, 15232, 15572, 19264, 19694, 20468, 23392, 24052, 25648, 27251, 27488, 29206, 29312, 31144, 36937, 38528, 39388, 40936, 46784, 48104, 51296, 54502, 54976, 58412, 62288, 68929, 73874, 78776, 81872, 93568, 96208, 102221, 102592, 109004, 109952, 116824, 124576, 137858, 147748, 157552, 163744, 167399, 192416, 196711, 204442, 205184, 218008, 233648, 249152, 258559, 275716, 295496, 315104, 327488, 334798, 384832, 393422, 408884, 436016, 467296, 498304, 517118, 551432, 590992, 627929, 630208, 654976, 669596, 769664, 786844, 817768, 872032, 934592, 1034236, 1102864, 1171793, 1181984, 1255858, 1260416, 1339192, 1376977, 1573688, 1635536, 1744064, 1869184, 2068472, 2205728, 2343586, 2363968, 2511716, 2678384, 2753954, 3147376, 3271072, 3344087, 3488128, 4136944, 4395503, 4411456, 4687172, 4727936, 5023432, 5356768, 5507908, 6294752, 6542144, 6688174, 8273888, 8458573, 8791006, 8822912, 9374344, 10046864, 10713536, 11015816, 12589504, 13084288, 13376348, 16547776, 16917146, 17582012, 18748688, 20093728, 21427072, 22031632, 23408609, 25179008, 26752696, 33095552, 33834292, 35164024, 37497376, 40187456, 44063264, 46817218, 53505392, 59210011, 67668584, 70328048, 74994752, 80374912, 88126528, 93634436, 107010784, 118420022, 135337168, 140656096, 143795741, 149989504, 176253056, 187268872, 214021568, 236840044, 270674336, 281312192, 287591482, 374537744, 428043136, 473680088, 541348672, 562624384, 575182964, 749075488, 947360176, 1006570187, 1082697344, 1150365928, 1498150976, 1894720352, 2013140374, 2300731856, 2996301952, 3789440704, 4026280748, 4601463712, 7578881408, 8052561496, 9202927424, 16105122992, 18405854848, 32210245984, 64420491968, 128840983936]

約数ペア:

[(1, 128840983936), (2, 64420491968), (4, 32210245984), (7, 18405854848), (8, 16105122992), (14, 9202927424), (16, 8052561496), (17, 7578881408), (28, 4601463712), (32, 4026280748), (34, 3789440704), (43, 2996301952), (56, 2300731856), (64, 2013140374), (68, 1894720352), (86, 1498150976), (112, 1150365928), (119, 1082697344), (128, 1006570187), (136, 947360176), (172, 749075488), (224, 575182964), (229, 562624384), (238, 541348672), (272, 473680088), (301, 428043136), (344, 374537744), (448, 287591482), (458, 281312192), (476, 270674336), (544, 236840044), (602, 214021568), (688, 187268872), (731, 176253056), (859, 149989504), (896, 143795741), (916, 140656096), (952, 135337168), (1088, 118420022), (1204, 107010784), (1376, 93634436), (1462, 88126528), (1603, 80374912), (1718, 74994752), (1832, 70328048), (1904, 67668584), (2176, 59210011), (2408, 53505392), (2752, 46817218), (2924, 44063264), (3206, 40187456), (3436, 37497376), (3664, 35164024), (3808, 33834292), (3893, 33095552), (4816, 26752696), (5117, 25179008), (5504, 23408609), (5848, 22031632), (6013, 21427072), (6412, 20093728), (6872, 18748688), (7328, 17582012), (7616, 16917146), (7786, 16547776), (9632, 13376348), (9847, 13084288), (10234, 12589504), (11696, 11015816), (12026, 10713536), (12824, 10046864), (13744, 9374344), (14603, 8822912), (14656, 8791006), (15232, 8458573), (15572, 8273888), (19264, 6688174), (19694, 6542144), (20468, 6294752), (23392, 5507908), (24052, 5356768), (25648, 5023432), (27251, 4727936), (27488, 4687172), (29206, 4411456), (29312, 4395503), (31144, 4136944), (36937, 3488128), (38528, 3344087), (39388, 3271072), (40936, 3147376), (46784, 2753954), (48104, 2678384), (51296, 2511716), (54502, 2363968), (54976, 2343586), (58412, 2205728), (62288, 2068472), (68929, 1869184), (73874, 1744064), (78776, 1635536), (81872, 1573688), (93568, 1376977), (96208, 1339192), (102221, 1260416), (102592, 1255858), (109004, 1181984), (109952, 1171793), (116824, 1102864), (124576, 1034236), (137858, 934592), (147748, 872032), (157552, 817768), (163744, 786844), (167399, 769664), (192416, 669596), (196711, 654976), (204442, 630208), (205184, 627929), (218008, 590992), (233648, 551432), (249152, 517118), (258559, 498304), (275716, 467296), (295496, 436016), (315104, 408884), (327488, 393422), (334798, 384832)]