156720460946

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1277}}^1\times {\mathrm{11489}}^1$

素因数の和:12891

約数の個数: 48

約数和(自身を含む): 276210178200

約数和(自身を除く): 119489717254

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1277, 1526, 2554, 5341, 8939, 10682, 11489, 17878, 22978, 62573, 80423, 125146, 139193, 160846, 278386, 562961, 974351, 1125922, 1252301, 1948702, 2504602, 6820457, 8766107, 13640914, 14671453, 17532214, 29342906, 61362749, 102700171, 122725498, 205400342, 718901197, 1437802394, 1599188377, 3198376754, 11194318639, 22388637278, 78360230473, 156720460946]

約数ペア:

[(1, 156720460946), (2, 78360230473), (7, 22388637278), (14, 11194318639), (49, 3198376754), (98, 1599188377), (109, 1437802394), (218, 718901197), (763, 205400342), (1277, 122725498), (1526, 102700171), (2554, 61362749), (5341, 29342906), (8939, 17532214), (10682, 14671453), (11489, 13640914), (17878, 8766107), (22978, 6820457), (62573, 2504602), (80423, 1948702), (125146, 1252301), (139193, 1125922), (160846, 974351), (278386, 562961)]