205151738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{300809}}^1$

素因数の和:300853

約数の個数: 16

約数和(自身を含む): 346533120

約数和(自身を除く): 141381382

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 300809, 601618, 3308899, 6617798, 9325079, 18650158, 102575869, 205151738]

約数ペア:

[(1, 205151738), (2, 102575869), (11, 18650158), (22, 9325079), (31, 6617798), (62, 3308899), (341, 601618), (682, 300809)]