245729968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{82129}}^1$

素因数の和:82165

約数の個数: 40

約数和(自身を含む): 549942480

約数和(自身を除く): 304212512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 82129, 164258, 328516, 657032, 903419, 1314064, 1396193, 1806838, 2792386, 3613676, 5584772, 7227352, 11169544, 14454704, 15358123, 22339088, 30716246, 61432492, 122864984, 245729968]

約数ペア:

[(1, 245729968), (2, 122864984), (4, 61432492), (8, 30716246), (11, 22339088), (16, 15358123), (17, 14454704), (22, 11169544), (34, 7227352), (44, 5584772), (68, 3613676), (88, 2792386), (136, 1806838), (176, 1396193), (187, 1314064), (272, 903419), (374, 657032), (748, 328516), (1496, 164258), (2992, 82129)]