259828418

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{8353}}^1$

素因数の和:8609

約数の個数: 16

約数和(自身を含む): 396180096

約数和(自身を除く): 136351678

約数列:

[1, 2, 103, 151, 206, 302, 8353, 15553, 16706, 31106, 860359, 1261303, 1720718, 2522606, 129914209, 259828418]

約数ペア:

[(1, 259828418), (2, 129914209), (103, 2522606), (151, 1720718), (206, 1261303), (302, 860359), (8353, 31106), (15553, 16706)]