158127934

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{2777}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 241219296

約数和(自身を除く): 83091362

約数列:

[1, 2, 71, 142, 401, 802, 2777, 5554, 28471, 56942, 197167, 394334, 1113577, 2227154, 79063967, 158127934]

約数ペア:

[(1, 158127934), (2, 79063967), (71, 2227154), (142, 1113577), (401, 394334), (802, 197167), (2777, 56942), (5554, 28471)]