130370478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{443437}}^1$

素因数の和:443456

約数の個数: 24

約数和(自身を含む): 303311592

約数和(自身を除く): 172941114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 443437, 886874, 1330311, 2660622, 3104059, 6208118, 9312177, 18624354, 21728413, 43456826, 65185239, 130370478]

約数ペア:

[(1, 130370478), (2, 65185239), (3, 43456826), (6, 21728413), (7, 18624354), (14, 9312177), (21, 6208118), (42, 3104059), (49, 2660622), (98, 1330311), (147, 886874), (294, 443437)]