158579116

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{96931}}^1$

素因数の和:97344

約数の個数: 12

約数和(自身を含む): 278194840

約数和(自身を除く): 119615724

約数列:

[1, 2, 4, 409, 818, 1636, 96931, 193862, 387724, 39644779, 79289558, 158579116]

約数ペア:

[(1, 158579116), (2, 79289558), (4, 39644779), (409, 387724), (818, 193862), (1636, 96931)]