267128906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{77339}}^1$

素因数の和:77509

約数の個数: 16

約数和(自身を含む): 439909920

約数和(自身を除く): 172781014

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 77339, 154678, 850729, 1701458, 12142223, 24284446, 133564453, 267128906]

約数ペア:

[(1, 267128906), (2, 133564453), (11, 24284446), (22, 12142223), (157, 1701458), (314, 850729), (1727, 154678), (3454, 77339)]