204570046

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{2417}}^1$

素因数の和:2939

約数の個数: 16

約数和(自身を含む): 310761360

約数和(自身を除く): 106191314

約数列:

[1, 2, 101, 202, 419, 838, 2417, 4834, 42319, 84638, 244117, 488234, 1012723, 2025446, 102285023, 204570046]

約数ペア:

[(1, 204570046), (2, 102285023), (101, 2025446), (202, 1012723), (419, 488234), (838, 244117), (2417, 84638), (4834, 42319)]