208090012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{4637}}^1$

素因数の和:5517

約数の個数: 24

約数和(自身を含む): 392708736

約数和(自身を除く): 184618724

約数列:

[1, 2, 4, 13, 26, 52, 863, 1726, 3452, 4637, 9274, 11219, 18548, 22438, 44876, 60281, 120562, 241124, 4001731, 8003462, 16006924, 52022503, 104045006, 208090012]

約数ペア:

[(1, 208090012), (2, 104045006), (4, 52022503), (13, 16006924), (26, 8003462), (52, 4001731), (863, 241124), (1726, 120562), (3452, 60281), (4637, 44876), (9274, 22438), (11219, 18548)]