128857162

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{35537}}^1$

素因数の和:35590

約数の個数: 24

約数和(自身を含む): 230925924

約数和(自身を除く): 102068762

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 35537, 71074, 248759, 497518, 1314869, 1741313, 2629738, 3482626, 9204083, 18408166, 64428581, 128857162]

約数ペア:

[(1, 128857162), (2, 64428581), (7, 18408166), (14, 9204083), (37, 3482626), (49, 2629738), (74, 1741313), (98, 1314869), (259, 497518), (518, 248759), (1813, 71074), (3626, 35537)]