200864492

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{280537}}^1$

素因数の和:280720

約数の個数: 12

約数和(自身を含む): 353477880

約数和(自身を除く): 152613388

約数列:

[1, 2, 4, 179, 358, 716, 280537, 561074, 1122148, 50216123, 100432246, 200864492]

約数ペア:

[(1, 200864492), (2, 100432246), (4, 50216123), (179, 1122148), (358, 561074), (716, 280537)]