201437886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 487872000

約数和(自身を除く): 286434114

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 43, 57, 58, 78, 86, 87, 109, 114, 129, 174, 218, 247, 258, 327, 377, 494, 551, 559, 654, 741, 754, 817, 1102, 1118, 1131, 1247, 1417, 1482, 1634, 1653, 1677, 2071, 2262, 2451, 2494, 2834, 3161, 3306, 3354, 3741, 4142, 4251, 4687, 4902, 6213, 6322, 7163, 7482, 8502, 9374, 9483, 10621, 12426, 14061, 14326, 16211, 18966, 21242, 21489, 23693, 26923, 28122, 31863, 32422, 41093, 42978, 47386, 48633, 53846, 60059, 60931, 63726, 71079, 80769, 82186, 89053, 97266, 120118, 121862, 123279, 135923, 142158, 161538, 178106, 180177, 182793, 246558, 267159, 271846, 308009, 360354, 365586, 407769, 534318, 616018, 780767, 815538, 924027, 1157689, 1561534, 1766999, 1848054, 2315378, 2342301, 2582537, 3473067, 3533998, 4684602, 5165074, 5300997, 6946134, 7747611, 10601994, 15495222, 33572981, 67145962, 100718943, 201437886]

約数ペア:

[(1, 201437886), (2, 100718943), (3, 67145962), (6, 33572981), (13, 15495222), (19, 10601994), (26, 7747611), (29, 6946134), (38, 5300997), (39, 5165074), (43, 4684602), (57, 3533998), (58, 3473067), (78, 2582537), (86, 2342301), (87, 2315378), (109, 1848054), (114, 1766999), (129, 1561534), (174, 1157689), (218, 924027), (247, 815538), (258, 780767), (327, 616018), (377, 534318), (494, 407769), (551, 365586), (559, 360354), (654, 308009), (741, 271846), (754, 267159), (817, 246558), (1102, 182793), (1118, 180177), (1131, 178106), (1247, 161538), (1417, 142158), (1482, 135923), (1634, 123279), (1653, 121862), (1677, 120118), (2071, 97266), (2262, 89053), (2451, 82186), (2494, 80769), (2834, 71079), (3161, 63726), (3306, 60931), (3354, 60059), (3741, 53846), (4142, 48633), (4251, 47386), (4687, 42978), (4902, 41093), (6213, 32422), (6322, 31863), (7163, 28122), (7482, 26923), (8502, 23693), (9374, 21489), (9483, 21242), (10621, 18966), (12426, 16211), (14061, 14326)]