208031336

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{108803}}^1$

素因数の和:109048

約数の個数: 16

約数和(自身を含む): 391694400

約数和(自身を除く): 183663064

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 108803, 217606, 435212, 870424, 26003917, 52007834, 104015668, 208031336]

約数ペア:

[(1, 208031336), (2, 104015668), (4, 52007834), (8, 26003917), (239, 870424), (478, 435212), (956, 217606), (1912, 108803)]