157056160

素因数分解:

$2^5\times 5^1\times {\mathrm{981601}}^1$

素因数の和:981616

約数の個数: 24

約数和(自身を含む): 371045556

約数和(自身を除く): 213989396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 981601, 1963202, 3926404, 4908005, 7852808, 9816010, 15705616, 19632020, 31411232, 39264040, 78528080, 157056160]

約数ペア:

[(1, 157056160), (2, 78528080), (4, 39264040), (5, 31411232), (8, 19632020), (10, 15705616), (16, 9816010), (20, 7852808), (32, 4908005), (40, 3926404), (80, 1963202), (160, 981601)]