207902522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{6521}}^1$

素因数の和:7381

約数の個数: 16

約数和(自身を含む): 328708800

約数和(自身を除く): 120806278

約数列:

[1, 2, 19, 38, 839, 1678, 6521, 13042, 15941, 31882, 123899, 247798, 5471119, 10942238, 103951261, 207902522]

約数ペア:

[(1, 207902522), (2, 103951261), (19, 10942238), (38, 5471119), (839, 247798), (1678, 123899), (6521, 31882), (13042, 15941)]