157624180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{160841}}^1$

素因数の和:160864

約数の個数: 36

約数和(自身を含む): 385055748

約数和(自身を除く): 227431568

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 160841, 321682, 643364, 804205, 1125887, 1608410, 2251774, 3216820, 4503548, 5629435, 7881209, 11258870, 15762418, 22517740, 31524836, 39406045, 78812090, 157624180]

約数ペア:

[(1, 157624180), (2, 78812090), (4, 39406045), (5, 31524836), (7, 22517740), (10, 15762418), (14, 11258870), (20, 7881209), (28, 5629435), (35, 4503548), (49, 3216820), (70, 2251774), (98, 1608410), (140, 1125887), (196, 804205), (245, 643364), (490, 321682), (980, 160841)]