187339986

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 427622400

約数和(自身を除く): 240282414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 127, 177, 254, 354, 381, 463, 531, 762, 926, 1062, 1143, 1389, 1593, 2286, 2778, 3186, 3429, 4167, 6858, 7493, 8334, 12501, 14986, 22479, 25002, 27317, 44958, 54634, 58801, 67437, 81951, 117602, 134874, 163902, 176403, 202311, 245853, 352806, 404622, 491706, 529209, 737559, 1058418, 1475118, 1587627, 3175254, 3469259, 6938518, 10407777, 20815554, 31223331, 62446662, 93669993, 187339986]

約数ペア:

[(1, 187339986), (2, 93669993), (3, 62446662), (6, 31223331), (9, 20815554), (18, 10407777), (27, 6938518), (54, 3469259), (59, 3175254), (118, 1587627), (127, 1475118), (177, 1058418), (254, 737559), (354, 529209), (381, 491706), (463, 404622), (531, 352806), (762, 245853), (926, 202311), (1062, 176403), (1143, 163902), (1389, 134874), (1593, 117602), (2286, 81951), (2778, 67437), (3186, 58801), (3429, 54634), (4167, 44958), (6858, 27317), (7493, 25002), (8334, 22479), (12501, 14986)]