200516978

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{3803}}^1$

素因数の和:4489

約数の個数: 16

約数和(自身を含む): 308671776

約数和(自身を除く): 108154798

約数列:

[1, 2, 41, 82, 643, 1286, 3803, 7606, 26363, 52726, 155923, 311846, 2445329, 4890658, 100258489, 200516978]

約数ペア:

[(1, 200516978), (2, 100258489), (41, 4890658), (82, 2445329), (643, 311846), (1286, 155923), (3803, 52726), (7606, 26363)]