196260772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{8209}}^1$

素因数の和:8395

約数の個数: 24

約数和(自身を含む): 354015200

約数和(自身を除く): 157754428

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 8209, 11954, 16418, 23908, 32836, 352987, 705974, 1141051, 1411948, 2282102, 4564204, 49065193, 98130386, 196260772]

約数ペア:

[(1, 196260772), (2, 98130386), (4, 49065193), (43, 4564204), (86, 2282102), (139, 1411948), (172, 1141051), (278, 705974), (556, 352987), (5977, 32836), (8209, 23908), (11954, 16418)]