157225724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{12917}}^1$

素因数の和:13117

約数の個数: 24

約数和(自身を含む): 292980240

約数和(自身を除く): 135754516

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 12172, 12917, 25834, 51668, 219589, 439178, 878356, 2312143, 4624286, 9248572, 39306431, 78612862, 157225724]

約数ペア:

[(1, 157225724), (2, 78612862), (4, 39306431), (17, 9248572), (34, 4624286), (68, 2312143), (179, 878356), (358, 439178), (716, 219589), (3043, 51668), (6086, 25834), (12172, 12917)]