139780376

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{12763}}^1$

素因数の和:12843

約数の個数: 24

約数和(自身を含む): 269384220

約数和(自身を除く): 129603844

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 2738, 5476, 10952, 12763, 25526, 51052, 102104, 472231, 944462, 1888924, 3777848, 17472547, 34945094, 69890188, 139780376]

約数ペア:

[(1, 139780376), (2, 69890188), (4, 34945094), (8, 17472547), (37, 3777848), (74, 1888924), (148, 944462), (296, 472231), (1369, 102104), (2738, 51052), (5476, 25526), (10952, 12763)]