208780918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{59011}}^1$

素因数の和:59103

約数の個数: 16

約数和(自身を含む): 329286960

約数和(自身を除く): 120506042

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 59011, 118022, 1711319, 3422638, 3599671, 7199342, 104390459, 208780918]

約数ペア:

[(1, 208780918), (2, 104390459), (29, 7199342), (58, 3599671), (61, 3422638), (122, 1711319), (1769, 118022), (3538, 59011)]