157506736

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{41189}}^1$

素因数の和:41436

約数の個数: 20

約数和(自身を含む): 306453600

約数和(自身を除く): 148946864

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 41189, 82378, 164756, 329512, 659024, 9844171, 19688342, 39376684, 78753368, 157506736]

約数ペア:

[(1, 157506736), (2, 78753368), (4, 39376684), (8, 19688342), (16, 9844171), (239, 659024), (478, 329512), (956, 164756), (1912, 82378), (3824, 41189)]