208375404

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{41443}}^1$

素因数の和:41869

約数の個数: 24

約数和(自身を含む): 487381440

約数和(自身を除く): 279006036

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 41443, 82886, 124329, 165772, 248658, 497316, 17364617, 34729234, 52093851, 69458468, 104187702, 208375404]

約数ペア:

[(1, 208375404), (2, 104187702), (3, 69458468), (4, 52093851), (6, 34729234), (12, 17364617), (419, 497316), (838, 248658), (1257, 165772), (1676, 124329), (2514, 82886), (5028, 41443)]