157789172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{8377}}^1$

素因数の和:8675

約数の個数: 24

約数和(自身を含む): 293464584

約数和(自身を除く): 135675412

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1108, 4709, 8377, 9418, 16754, 18836, 33508, 142409, 284818, 569636, 2320429, 4640858, 9281716, 39447293, 78894586, 157789172]

約数ペア:

[(1, 157789172), (2, 78894586), (4, 39447293), (17, 9281716), (34, 4640858), (68, 2320429), (277, 569636), (554, 284818), (1108, 142409), (4709, 33508), (8377, 18836), (9418, 16754)]