137770808

素因数分解:

$2^3\times 7^1\times {\mathrm{2460193}}^1$

素因数の和:2460206

約数の個数: 16

約数和(自身を含む): 295223280

約数和(自身を除く): 157452472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2460193, 4920386, 9840772, 17221351, 19681544, 34442702, 68885404, 137770808]

約数ペア:

[(1, 137770808), (2, 68885404), (4, 34442702), (7, 19681544), (8, 17221351), (14, 9840772), (28, 4920386), (56, 2460193)]