261644102

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1\times {\mathrm{1489}}^1$

素因数の和:2447

約数の個数: 16

約数和(自身を含む): 397007520

約数和(自身を除く): 135363418

約数列:

[1, 2, 103, 206, 853, 1489, 1706, 2978, 87859, 153367, 175718, 306734, 1270117, 2540234, 130822051, 261644102]

約数ペア:

[(1, 261644102), (2, 130822051), (103, 2540234), (206, 1270117), (853, 306734), (1489, 175718), (1706, 153367), (2978, 87859)]