129283986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 284865120

約数和(自身を除く): 155581134

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 169, 177, 338, 354, 507, 767, 1014, 1534, 2161, 2301, 4322, 4602, 6483, 9971, 12966, 19942, 28093, 29913, 56186, 59826, 84279, 127499, 168558, 254998, 365209, 382497, 730418, 764994, 1095627, 1657487, 2191254, 3314974, 4972461, 9944922, 21547331, 43094662, 64641993, 129283986]

約数ペア:

[(1, 129283986), (2, 64641993), (3, 43094662), (6, 21547331), (13, 9944922), (26, 4972461), (39, 3314974), (59, 2191254), (78, 1657487), (118, 1095627), (169, 764994), (177, 730418), (338, 382497), (354, 365209), (507, 254998), (767, 168558), (1014, 127499), (1534, 84279), (2161, 59826), (2301, 56186), (4322, 29913), (4602, 28093), (6483, 19942), (9971, 12966)]