108201808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 261920736

約数和(自身を除く): 153718928

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 131, 143, 152, 176, 208, 209, 247, 262, 286, 304, 361, 418, 494, 524, 572, 722, 836, 988, 1048, 1144, 1441, 1444, 1672, 1703, 1976, 2096, 2288, 2489, 2717, 2882, 2888, 3344, 3406, 3952, 3971, 4693, 4978, 5434, 5764, 5776, 6812, 7942, 9386, 9956, 10868, 11528, 13624, 15884, 18733, 18772, 19912, 21736, 23056, 27248, 27379, 31768, 32357, 37466, 37544, 39824, 43472, 47291, 51623, 54758, 63536, 64714, 74932, 75088, 94582, 103246, 109516, 129428, 149864, 189164, 206492, 219032, 258856, 299728, 355927, 378328, 412984, 438064, 517712, 520201, 614783, 711854, 756656, 825968, 1040402, 1229566, 1423708, 2080804, 2459132, 2847416, 4161608, 4918264, 5694832, 6762613, 8323216, 9836528, 13525226, 27050452, 54100904, 108201808]

約数ペア:

[(1, 108201808), (2, 54100904), (4, 27050452), (8, 13525226), (11, 9836528), (13, 8323216), (16, 6762613), (19, 5694832), (22, 4918264), (26, 4161608), (38, 2847416), (44, 2459132), (52, 2080804), (76, 1423708), (88, 1229566), (104, 1040402), (131, 825968), (143, 756656), (152, 711854), (176, 614783), (208, 520201), (209, 517712), (247, 438064), (262, 412984), (286, 378328), (304, 355927), (361, 299728), (418, 258856), (494, 219032), (524, 206492), (572, 189164), (722, 149864), (836, 129428), (988, 109516), (1048, 103246), (1144, 94582), (1441, 75088), (1444, 74932), (1672, 64714), (1703, 63536), (1976, 54758), (2096, 51623), (2288, 47291), (2489, 43472), (2717, 39824), (2882, 37544), (2888, 37466), (3344, 32357), (3406, 31768), (3952, 27379), (3971, 27248), (4693, 23056), (4978, 21736), (5434, 19912), (5764, 18772), (5776, 18733), (6812, 15884), (7942, 13624), (9386, 11528), (9956, 10868)]