157225291262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6857}}^1\times {\mathrm{12421}}^1$

素因数の和:19364

約数の個数: 32

約数和(自身を含む): 257614789824

約数和(自身を除く): 100389498562

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 6857, 12421, 13714, 24842, 89141, 161473, 178282, 322946, 486847, 881891, 973694, 1763782, 6329011, 11464583, 12658022, 22929166, 85170797, 170341594, 1107220361, 2214440722, 6047126587, 12094253174, 78612645631, 157225291262]

約数ペア:

[(1, 157225291262), (2, 78612645631), (13, 12094253174), (26, 6047126587), (71, 2214440722), (142, 1107220361), (923, 170341594), (1846, 85170797), (6857, 22929166), (12421, 12658022), (13714, 11464583), (24842, 6329011), (89141, 1763782), (161473, 973694), (178282, 881891), (322946, 486847)]