208261612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{10457}}^1$

素因数の和:10857

約数の個数: 24

約数和(自身を含む): 393555456

約数和(自身を除く): 185293844

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 4979, 9958, 10457, 19916, 20914, 41828, 135941, 271882, 543764, 4005031, 8010062, 16020124, 52065403, 104130806, 208261612]

約数ペア:

[(1, 208261612), (2, 104130806), (4, 52065403), (13, 16020124), (26, 8010062), (52, 4005031), (383, 543764), (766, 271882), (1532, 135941), (4979, 41828), (9958, 20914), (10457, 19916)]