157225366

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:700

約数の個数: 24

約数和(自身を含む): 245588760

約数和(自身を除く): 88363394

約数列:

[1, 2, 31, 62, 179, 358, 457, 914, 961, 1922, 5549, 11098, 14167, 28334, 81803, 163606, 172019, 344038, 439177, 878354, 2535893, 5071786, 78612683, 157225366]

約数ペア:

[(1, 157225366), (2, 78612683), (31, 5071786), (62, 2535893), (179, 878354), (358, 439177), (457, 344038), (914, 172019), (961, 163606), (1922, 81803), (5549, 28334), (11098, 14167)]