149552140

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{32941}}^1$

素因数の和:33177

約数の個数: 24

約数和(自身を含む): 315452592

約数和(自身を除く): 165900452

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 32941, 65882, 131764, 164705, 329410, 658820, 7477607, 14955214, 29910428, 37388035, 74776070, 149552140]

約数ペア:

[(1, 149552140), (2, 74776070), (4, 37388035), (5, 29910428), (10, 14955214), (20, 7477607), (227, 658820), (454, 329410), (908, 164705), (1135, 131764), (2270, 65882), (4540, 32941)]