128465568

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1968

約数の個数: 192

約数和(自身を含む): 467389440

約数和(自身を除く): 338923872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 462, 504, 528, 594, 616, 672, 693, 756, 792, 864, 924, 1008, 1056, 1188, 1232, 1386, 1512, 1584, 1848, 1931, 2016, 2079, 2376, 2464, 2772, 3024, 3168, 3696, 3862, 4158, 4752, 5544, 5793, 6048, 7392, 7724, 8316, 9504, 11088, 11586, 13517, 15448, 16632, 17379, 21241, 22176, 23172, 27034, 30896, 33264, 34758, 40551, 42482, 46344, 52137, 54068, 61792, 63723, 66528, 69516, 81102, 84964, 92688, 104274, 108136, 121653, 127446, 139032, 148687, 162204, 169928, 185376, 191169, 208548, 216272, 243306, 254892, 278064, 297374, 324408, 339856, 364959, 382338, 417096, 432544, 446061, 486612, 509784, 556128, 573507, 594748, 648816, 679712, 729918, 764676, 834192, 892122, 973224, 1019568, 1147014, 1189496, 1297632, 1338183, 1459836, 1529352, 1668384, 1784244, 1946448, 2039136, 2294028, 2378992, 2676366, 2919672, 3058704, 3568488, 3892896, 4014549, 4588056, 4757984, 5352732, 5839344, 6117408, 7136976, 8029098, 9176112, 10705464, 11678688, 14273952, 16058196, 18352224, 21410928, 32116392, 42821856, 64232784, 128465568]

約数ペア:

[(1, 128465568), (2, 64232784), (3, 42821856), (4, 32116392), (6, 21410928), (7, 18352224), (8, 16058196), (9, 14273952), (11, 11678688), (12, 10705464), (14, 9176112), (16, 8029098), (18, 7136976), (21, 6117408), (22, 5839344), (24, 5352732), (27, 4757984), (28, 4588056), (32, 4014549), (33, 3892896), (36, 3568488), (42, 3058704), (44, 2919672), (48, 2676366), (54, 2378992), (56, 2294028), (63, 2039136), (66, 1946448), (72, 1784244), (77, 1668384), (84, 1529352), (88, 1459836), (96, 1338183), (99, 1297632), (108, 1189496), (112, 1147014), (126, 1019568), (132, 973224), (144, 892122), (154, 834192), (168, 764676), (176, 729918), (189, 679712), (198, 648816), (216, 594748), (224, 573507), (231, 556128), (252, 509784), (264, 486612), (288, 446061), (297, 432544), (308, 417096), (336, 382338), (352, 364959), (378, 339856), (396, 324408), (432, 297374), (462, 278064), (504, 254892), (528, 243306), (594, 216272), (616, 208548), (672, 191169), (693, 185376), (756, 169928), (792, 162204), (864, 148687), (924, 139032), (1008, 127446), (1056, 121653), (1188, 108136), (1232, 104274), (1386, 92688), (1512, 84964), (1584, 81102), (1848, 69516), (1931, 66528), (2016, 63723), (2079, 61792), (2376, 54068), (2464, 52137), (2772, 46344), (3024, 42482), (3168, 40551), (3696, 34758), (3862, 33264), (4158, 30896), (4752, 27034), (5544, 23172), (5793, 22176), (6048, 21241), (7392, 17379), (7724, 16632), (8316, 15448), (9504, 13517), (11088, 11586)]