156731030020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{412450079}}^1$

素因数の和:412450107

約数の個数: 24

約数和(自身を含む): 346458067200

約数和(自身を除く): 189727037180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 412450079, 824900158, 1649800316, 2062250395, 4124500790, 7836551501, 8249001580, 15673103002, 31346206004, 39182757505, 78365515010, 156731030020]

約数ペア:

[(1, 156731030020), (2, 78365515010), (4, 39182757505), (5, 31346206004), (10, 15673103002), (19, 8249001580), (20, 7836551501), (38, 4124500790), (76, 2062250395), (95, 1649800316), (190, 824900158), (380, 412450079)]