169906906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{30971}}^1$

素因数の和:31197

約数の個数: 16

約数和(自身を含む): 275774688

約数和(自身を除く): 105867782

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 30971, 61942, 402623, 805246, 6534881, 13069762, 84953453, 169906906]

約数ペア:

[(1, 169906906), (2, 84953453), (13, 13069762), (26, 6534881), (211, 805246), (422, 402623), (2743, 61942), (5486, 30971)]