207958102

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{78121}}^1$

素因数の和:78156

約数の個数: 16

約数和(自身を含む): 343111824

約数和(自身を除く): 135153722

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 78121, 156242, 859331, 1718662, 9452641, 18905282, 103979051, 207958102]

約数ペア:

[(1, 207958102), (2, 103979051), (11, 18905282), (22, 9452641), (121, 1718662), (242, 859331), (1331, 156242), (2662, 78121)]