157676590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{297503}}^1$

素因数の和:297563

約数の個数: 16

約数和(自身を含む): 289173888

約数和(自身を除く): 131497298

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 297503, 595006, 1487515, 2975030, 15767659, 31535318, 78838295, 157676590]

約数ペア:

[(1, 157676590), (2, 78838295), (5, 31535318), (10, 15767659), (53, 2975030), (106, 1487515), (265, 595006), (530, 297503)]