156980081660

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{34275127}}^1$

素因数の和:34275365

約数の個数: 24

約数和(自身を含む): 331097736480

約数和(自身を除く): 174117654820

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 34275127, 68550254, 137100508, 171375635, 342751270, 685502540, 7849004083, 15698008166, 31396016332, 39245020415, 78490040830, 156980081660]

約数ペア:

[(1, 156980081660), (2, 78490040830), (4, 39245020415), (5, 31396016332), (10, 15698008166), (20, 7849004083), (229, 685502540), (458, 342751270), (916, 171375635), (1145, 137100508), (2290, 68550254), (4580, 34275127)]