156931166

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3571}}^1$

素因数の和:3696

約数の個数: 32

約数和(自身を含む): 279130368

約数和(自身を除く): 122199202

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 511, 602, 1022, 3139, 3571, 6278, 7142, 21973, 24997, 43946, 49994, 153553, 260683, 307106, 521366, 1074871, 1824781, 2149742, 3649562, 11209369, 22418738, 78465583, 156931166]

約数ペア:

[(1, 156931166), (2, 78465583), (7, 22418738), (14, 11209369), (43, 3649562), (73, 2149742), (86, 1824781), (146, 1074871), (301, 521366), (511, 307106), (602, 260683), (1022, 153553), (3139, 49994), (3571, 43946), (6278, 24997), (7142, 21973)]