161684970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{42437}}^1$

素因数の和:42574

約数の個数: 32

約数和(自身を含む): 391108608

約数和(自身を除く): 229423638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 42437, 84874, 127311, 212185, 254622, 424370, 636555, 1273110, 5389499, 10778998, 16168497, 26947495, 32336994, 53894990, 80842485, 161684970]

約数ペア:

[(1, 161684970), (2, 80842485), (3, 53894990), (5, 32336994), (6, 26947495), (10, 16168497), (15, 10778998), (30, 5389499), (127, 1273110), (254, 636555), (381, 424370), (635, 254622), (762, 212185), (1270, 127311), (1905, 84874), (3810, 42437)]