157219724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{5261}}^1$

素因数の和:5537

約数の個数: 24

約数和(自身を含む): 285242496

約数和(自身を除く): 128022772

約数列:

[1, 2, 4, 31, 62, 124, 241, 482, 964, 5261, 7471, 10522, 14942, 21044, 29884, 163091, 326182, 652364, 1267901, 2535802, 5071604, 39304931, 78609862, 157219724]

約数ペア:

[(1, 157219724), (2, 78609862), (4, 39304931), (31, 5071604), (62, 2535802), (124, 1267901), (241, 652364), (482, 326182), (964, 163091), (5261, 29884), (7471, 21044), (10522, 14942)]