156965506180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27345907}}^1$

素因数の和:27345964

約数の個数: 48

約数和(自身を含む): 385905453696

約数和(自身を除く): 228939947516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 27345907, 54691814, 109383628, 136729535, 191421349, 273459070, 382842698, 546918140, 765685396, 957106745, 1121182187, 1914213490, 2242364374, 3828426980, 4484728748, 5605910935, 7848275309, 11211821870, 15696550618, 22423643740, 31393101236, 39241376545, 78482753090, 156965506180]

約数ペア:

[(1, 156965506180), (2, 78482753090), (4, 39241376545), (5, 31393101236), (7, 22423643740), (10, 15696550618), (14, 11211821870), (20, 7848275309), (28, 5605910935), (35, 4484728748), (41, 3828426980), (70, 2242364374), (82, 1914213490), (140, 1121182187), (164, 957106745), (205, 765685396), (287, 546918140), (410, 382842698), (574, 273459070), (820, 191421349), (1148, 136729535), (1435, 109383628), (2870, 54691814), (5740, 27345907)]