139074502

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{25537}}^1$

素因数の和:25935

約数の個数: 16

約数和(自身を含む): 239035680

約数和(自身を除く): 99961178

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 25537, 51074, 178759, 357518, 9933893, 19867786, 69537251, 139074502]

約数ペア:

[(1, 139074502), (2, 69537251), (7, 19867786), (14, 9933893), (389, 357518), (778, 178759), (2723, 51074), (5446, 25537)]