156962589196

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{290351}}^1$

素因数の和:290854

約数の個数: 48

約数和(自身を含む): 321942297600

約数和(自身を除く): 164979708404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 449, 602, 898, 1204, 1796, 3143, 6286, 12572, 19307, 38614, 77228, 135149, 270298, 290351, 540596, 580702, 1161404, 2032457, 4064914, 8129828, 12485093, 24970186, 49940372, 87395651, 130367599, 174791302, 260735198, 349582604, 521470396, 912573193, 1825146386, 3650292772, 5605806757, 11211613514, 22423227028, 39240647299, 78481294598, 156962589196]

約数ペア:

[(1, 156962589196), (2, 78481294598), (4, 39240647299), (7, 22423227028), (14, 11211613514), (28, 5605806757), (43, 3650292772), (86, 1825146386), (172, 912573193), (301, 521470396), (449, 349582604), (602, 260735198), (898, 174791302), (1204, 130367599), (1796, 87395651), (3143, 49940372), (6286, 24970186), (12572, 12485093), (19307, 8129828), (38614, 4064914), (77228, 2032457), (135149, 1161404), (270298, 580702), (290351, 540596)]