137880592

素因数分解:

$2^4\times {\mathrm{1151}}^1\times {\mathrm{7487}}^1$

素因数の和:8646

約数の個数: 20

約数和(自身を含む): 267411456

約数和(自身を除く): 129530864

約数列:

[1, 2, 4, 8, 16, 1151, 2302, 4604, 7487, 9208, 14974, 18416, 29948, 59896, 119792, 8617537, 17235074, 34470148, 68940296, 137880592]

約数ペア:

[(1, 137880592), (2, 68940296), (4, 34470148), (8, 17235074), (16, 8617537), (1151, 119792), (2302, 59896), (4604, 29948), (7487, 18416), (9208, 14974)]