157049188

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{4861}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 283026744

約数和(自身を除く): 125977556

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 4861, 8077, 9722, 16154, 19444, 32308, 199301, 398602, 797204, 957617, 1915234, 3830468, 39262297, 78524594, 157049188]

約数ペア:

[(1, 157049188), (2, 78524594), (4, 39262297), (41, 3830468), (82, 1915234), (164, 957617), (197, 797204), (394, 398602), (788, 199301), (4861, 32308), (8077, 19444), (9722, 16154)]