203222704

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{18119}}^1$

素因数の和:18828

約数の個数: 20

約数和(自身を含む): 394327440

約数和(自身を除く): 191104736

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 18119, 36238, 72476, 144952, 289904, 12701419, 25402838, 50805676, 101611352, 203222704]

約数ペア:

[(1, 203222704), (2, 101611352), (4, 50805676), (8, 25402838), (16, 12701419), (701, 289904), (1402, 144952), (2804, 72476), (5608, 36238), (11216, 18119)]