173612138

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{1987}}^1$

素因数の和:2154

約数の個数: 24

約数和(自身を含む): 301587552

約数和(自身を除く): 127975414

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1987, 3974, 6241, 12482, 13909, 27818, 43687, 87374, 156973, 313946, 1098811, 2197622, 12400867, 24801734, 86806069, 173612138]

約数ペア:

[(1, 173612138), (2, 86806069), (7, 24801734), (14, 12400867), (79, 2197622), (158, 1098811), (553, 313946), (1106, 156973), (1987, 87374), (3974, 43687), (6241, 27818), (12482, 13909)]