202210612

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{639907}}^1$

素因数の和:639990

約数の個数: 12

約数和(自身を含む): 358348480

約数和(自身を除く): 156137868

約数列:

[1, 2, 4, 79, 158, 316, 639907, 1279814, 2559628, 50552653, 101105306, 202210612]

約数ペア:

[(1, 202210612), (2, 101105306), (4, 50552653), (79, 2559628), (158, 1279814), (316, 639907)]