156626678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3251}}^1$

素因数の和:3392

約数の個数: 32

約数和(自身を含む): 270436320

約数和(自身を除く): 113809642

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 1417, 1853, 2834, 3251, 3706, 6502, 24089, 42263, 48178, 55267, 84526, 110534, 354359, 708718, 718471, 1436942, 4606667, 6024103, 9213334, 12048206, 78313339, 156626678]

約数ペア:

[(1, 156626678), (2, 78313339), (13, 12048206), (17, 9213334), (26, 6024103), (34, 4606667), (109, 1436942), (218, 718471), (221, 708718), (442, 354359), (1417, 110534), (1853, 84526), (2834, 55267), (3251, 48178), (3706, 42263), (6502, 24089)]