168138867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{31469}}^1$

素因数の和:31622

約数の個数: 16

約数和(自身を含む): 243200160

約数和(自身を除く): 75061293

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 31469, 94407, 409097, 1227291, 4311253, 12933759, 56046289, 168138867]

約数ペア:

[(1, 168138867), (3, 56046289), (13, 12933759), (39, 4311253), (137, 1227291), (411, 409097), (1781, 94407), (5343, 31469)]