205535616

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 678585600

約数和(自身を除く): 473049984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 192, 197, 208, 209, 228, 247, 264, 286, 304, 312, 352, 384, 394, 416, 418, 429, 456, 494, 528, 572, 591, 608, 624, 627, 704, 741, 788, 832, 836, 858, 912, 988, 1056, 1144, 1182, 1216, 1248, 1254, 1408, 1482, 1576, 1664, 1672, 1716, 1824, 1976, 2112, 2167, 2288, 2364, 2432, 2496, 2508, 2561, 2717, 2964, 3152, 3344, 3432, 3648, 3743, 3952, 4224, 4334, 4576, 4728, 4992, 5016, 5122, 5434, 5928, 6304, 6501, 6688, 6864, 7296, 7486, 7683, 7904, 8151, 8668, 9152, 9456, 10032, 10244, 10868, 11229, 11856, 12608, 13002, 13376, 13728, 14972, 15366, 15808, 16302, 17336, 18304, 18912, 20064, 20488, 21736, 22458, 23712, 25216, 26004, 26752, 27456, 28171, 29944, 30732, 31616, 32604, 34672, 37824, 40128, 40976, 41173, 43472, 44916, 47424, 48659, 52008, 54912, 56342, 59888, 61464, 65208, 69344, 75648, 80256, 81952, 82346, 84513, 86944, 89832, 94848, 97318, 104016, 112684, 119776, 122928, 123519, 130416, 138688, 145977, 163904, 164692, 169026, 173888, 179664, 194636, 208032, 225368, 239552, 245856, 247038, 260832, 277376, 291954, 327808, 329384, 338052, 347776, 359328, 389272, 416064, 450736, 479104, 491712, 494076, 521664, 535249, 583908, 658768, 676104, 718656, 778544, 832128, 901472, 983424, 988152, 1043328, 1070498, 1167816, 1317536, 1352208, 1437312, 1557088, 1605747, 1802944, 1976304, 2140996, 2335632, 2635072, 2704416, 3114176, 3211494, 3605888, 3952608, 4281992, 4671264, 5270144, 5408832, 6228352, 6422988, 7905216, 8563984, 9342528, 10817664, 12845976, 15810432, 17127968, 18685056, 25691952, 34255936, 51383904, 68511872, 102767808, 205535616]

約数ペア:

[(1, 205535616), (2, 102767808), (3, 68511872), (4, 51383904), (6, 34255936), (8, 25691952), (11, 18685056), (12, 17127968), (13, 15810432), (16, 12845976), (19, 10817664), (22, 9342528), (24, 8563984), (26, 7905216), (32, 6422988), (33, 6228352), (38, 5408832), (39, 5270144), (44, 4671264), (48, 4281992), (52, 3952608), (57, 3605888), (64, 3211494), (66, 3114176), (76, 2704416), (78, 2635072), (88, 2335632), (96, 2140996), (104, 1976304), (114, 1802944), (128, 1605747), (132, 1557088), (143, 1437312), (152, 1352208), (156, 1317536), (176, 1167816), (192, 1070498), (197, 1043328), (208, 988152), (209, 983424), (228, 901472), (247, 832128), (264, 778544), (286, 718656), (304, 676104), (312, 658768), (352, 583908), (384, 535249), (394, 521664), (416, 494076), (418, 491712), (429, 479104), (456, 450736), (494, 416064), (528, 389272), (572, 359328), (591, 347776), (608, 338052), (624, 329384), (627, 327808), (704, 291954), (741, 277376), (788, 260832), (832, 247038), (836, 245856), (858, 239552), (912, 225368), (988, 208032), (1056, 194636), (1144, 179664), (1182, 173888), (1216, 169026), (1248, 164692), (1254, 163904), (1408, 145977), (1482, 138688), (1576, 130416), (1664, 123519), (1672, 122928), (1716, 119776), (1824, 112684), (1976, 104016), (2112, 97318), (2167, 94848), (2288, 89832), (2364, 86944), (2432, 84513), (2496, 82346), (2508, 81952), (2561, 80256), (2717, 75648), (2964, 69344), (3152, 65208), (3344, 61464), (3432, 59888), (3648, 56342), (3743, 54912), (3952, 52008), (4224, 48659), (4334, 47424), (4576, 44916), (4728, 43472), (4992, 41173), (5016, 40976), (5122, 40128), (5434, 37824), (5928, 34672), (6304, 32604), (6501, 31616), (6688, 30732), (6864, 29944), (7296, 28171), (7486, 27456), (7683, 26752), (7904, 26004), (8151, 25216), (8668, 23712), (9152, 22458), (9456, 21736), (10032, 20488), (10244, 20064), (10868, 18912), (11229, 18304), (11856, 17336), (12608, 16302), (13002, 15808), (13376, 15366), (13728, 14972)]