163337380

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{34171}}^1$

素因数の和:34419

約数の個数: 24

約数和(自身を含む): 344453760

約数和(自身を除く): 181116380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 34171, 68342, 136684, 170855, 341710, 683420, 8166869, 16333738, 32667476, 40834345, 81668690, 163337380]

約数ペア:

[(1, 163337380), (2, 81668690), (4, 40834345), (5, 32667476), (10, 16333738), (20, 8166869), (239, 683420), (478, 341710), (956, 170855), (1195, 136684), (2390, 68342), (4780, 34171)]