171067856

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{76919}}^1$

素因数の和:77066

約数の個数: 20

約数和(自身を含む): 333832800

約数和(自身を除く): 162764944

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 76919, 153838, 307676, 615352, 1230704, 10691741, 21383482, 42766964, 85533928, 171067856]

約数ペア:

[(1, 171067856), (2, 85533928), (4, 42766964), (8, 21383482), (16, 10691741), (139, 1230704), (278, 615352), (556, 307676), (1112, 153838), (2224, 76919)]