127978798

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{13537}}^1$

素因数の和:13731

約数の個数: 16

約数和(自身を含む): 199820880

約数和(自身を除く): 71842082

約数列:

[1, 2, 29, 58, 163, 326, 4727, 9454, 13537, 27074, 392573, 785146, 2206531, 4413062, 63989399, 127978798]

約数ペア:

[(1, 127978798), (2, 63989399), (29, 4413062), (58, 2206531), (163, 785146), (326, 392573), (4727, 27074), (9454, 13537)]