172300906

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{5657}}^1$

素因数の和:5913

約数の個数: 16

約数和(自身を含む): 262825416

約数和(自身を除く): 90524510

約数列:

[1, 2, 97, 157, 194, 314, 5657, 11314, 15229, 30458, 548729, 888149, 1097458, 1776298, 86150453, 172300906]

約数ペア:

[(1, 172300906), (2, 86150453), (97, 1776298), (157, 1097458), (194, 888149), (314, 548729), (5657, 30458), (11314, 15229)]