251136690974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6163}}^1\times {\mathrm{25693}}^1$

素因数の和:31932

約数の個数: 32

約数和(自身を含む): 412415832864

約数和(自身を除く): 161279141890

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 6163, 12326, 25693, 51386, 80119, 160238, 334009, 375943, 668018, 751886, 1567273, 3134546, 4887259, 9774518, 20374549, 40749098, 158345959, 316691918, 2058497467, 4116994934, 9659103499, 19318206998, 125568345487, 251136690974]

約数ペア:

[(1, 251136690974), (2, 125568345487), (13, 19318206998), (26, 9659103499), (61, 4116994934), (122, 2058497467), (793, 316691918), (1586, 158345959), (6163, 40749098), (12326, 20374549), (25693, 9774518), (51386, 4887259), (80119, 3134546), (160238, 1567273), (334009, 751886), (375943, 668018)]