171909214

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{2797}}^1$

素因数の和:3267

約数の個数: 16

約数和(自身を含む): 261892800

約数和(自身を除く): 89983586

約数列:

[1, 2, 79, 158, 389, 778, 2797, 5594, 30731, 61462, 220963, 441926, 1088033, 2176066, 85954607, 171909214]

約数ペア:

[(1, 171909214), (2, 85954607), (79, 2176066), (158, 1088033), (389, 441926), (778, 220963), (2797, 61462), (5594, 30731)]