171937090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1322593}}^1$

素因数の和:1322613

約数の個数: 16

約数和(自身を含む): 333293688

約数和(自身を除く): 161356598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1322593, 2645186, 6612965, 13225930, 17193709, 34387418, 85968545, 171937090]

約数ペア:

[(1, 171937090), (2, 85968545), (5, 34387418), (10, 17193709), (13, 13225930), (26, 6612965), (65, 2645186), (130, 1322593)]