205309717072

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1\times {\mathrm{1973}}^1$

素因数の和:2588

約数の個数: 80

約数和(自身を含む): 405067074048

約数和(自身を除く): 199757356976

約数列:

[1, 2, 4, 8, 16, 103, 206, 233, 271, 412, 466, 542, 824, 932, 1084, 1648, 1864, 1973, 2168, 3728, 3946, 4336, 7892, 15784, 23999, 27913, 31568, 47998, 55826, 63143, 95996, 111652, 126286, 191992, 203219, 223304, 252572, 383984, 406438, 446608, 459709, 505144, 534683, 812876, 919418, 1010288, 1069366, 1625752, 1838836, 2138732, 3251504, 3677672, 4277464, 6503729, 7355344, 8554928, 13007458, 26014916, 47350027, 52029832, 55072349, 94700054, 104059664, 110144698, 124581139, 189400108, 220289396, 249162278, 378800216, 440578792, 498324556, 757600432, 881157584, 996649112, 1993298224, 12831857317, 25663714634, 51327429268, 102654858536, 205309717072]

約数ペア:

[(1, 205309717072), (2, 102654858536), (4, 51327429268), (8, 25663714634), (16, 12831857317), (103, 1993298224), (206, 996649112), (233, 881157584), (271, 757600432), (412, 498324556), (466, 440578792), (542, 378800216), (824, 249162278), (932, 220289396), (1084, 189400108), (1648, 124581139), (1864, 110144698), (1973, 104059664), (2168, 94700054), (3728, 55072349), (3946, 52029832), (4336, 47350027), (7892, 26014916), (15784, 13007458), (23999, 8554928), (27913, 7355344), (31568, 6503729), (47998, 4277464), (55826, 3677672), (63143, 3251504), (95996, 2138732), (111652, 1838836), (126286, 1625752), (191992, 1069366), (203219, 1010288), (223304, 919418), (252572, 812876), (383984, 534683), (406438, 505144), (446608, 459709)]