205433102

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 387154944

約数和(自身を除く): 181721842

約数列:

[1, 2, 7, 14, 23, 37, 43, 46, 74, 86, 161, 259, 301, 322, 401, 518, 602, 802, 851, 989, 1591, 1702, 1978, 2807, 3182, 5614, 5957, 6923, 9223, 11137, 11914, 13846, 14837, 17243, 18446, 22274, 29674, 34486, 36593, 64561, 73186, 103859, 120701, 129122, 207718, 241402, 256151, 341251, 396589, 512302, 637991, 682502, 793178, 1275982, 2388757, 2776123, 4465937, 4777514, 5552246, 8931874, 14673793, 29347586, 102716551, 205433102]

約数ペア:

[(1, 205433102), (2, 102716551), (7, 29347586), (14, 14673793), (23, 8931874), (37, 5552246), (43, 4777514), (46, 4465937), (74, 2776123), (86, 2388757), (161, 1275982), (259, 793178), (301, 682502), (322, 637991), (401, 512302), (518, 396589), (602, 341251), (802, 256151), (851, 241402), (989, 207718), (1591, 129122), (1702, 120701), (1978, 103859), (2807, 73186), (3182, 64561), (5614, 36593), (5957, 34486), (6923, 29674), (9223, 22274), (11137, 18446), (11914, 17243), (13846, 14837)]