408072138

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{106103}}^1$

素因数の和:106749

約数の個数: 16

約数和(自身を含む): 817425216

約数和(自身を除く): 409353078

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 106103, 212206, 318309, 636618, 68012023, 136024046, 204036069, 408072138]

約数ペア:

[(1, 408072138), (2, 204036069), (3, 136024046), (6, 68012023), (641, 636618), (1282, 318309), (1923, 212206), (3846, 106103)]