168222730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1294021}}^1$

素因数の和:1294041

約数の個数: 16

約数和(自身を含む): 326093544

約数和(自身を除く): 157870814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1294021, 2588042, 6470105, 12940210, 16822273, 33644546, 84111365, 168222730]

約数ペア:

[(1, 168222730), (2, 84111365), (5, 33644546), (10, 16822273), (13, 12940210), (26, 6470105), (65, 2588042), (130, 1294021)]