172605134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{64453}}^1$

素因数の和:64571

約数の個数: 16

約数和(自身を含む): 281535072

約数和(自身を除く): 108929938

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 64453, 128906, 837889, 1675778, 6638659, 13277318, 86302567, 172605134]

約数ペア:

[(1, 172605134), (2, 86302567), (13, 13277318), (26, 6638659), (103, 1675778), (206, 837889), (1339, 128906), (2678, 64453)]