148344220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157813}}^1$

素因数の和:157869

約数の個数: 24

約数和(自身を含む): 318153024

約数和(自身を除く): 169808804

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 157813, 315626, 631252, 789065, 1578130, 3156260, 7417211, 14834422, 29668844, 37086055, 74172110, 148344220]

約数ペア:

[(1, 148344220), (2, 74172110), (4, 37086055), (5, 29668844), (10, 14834422), (20, 7417211), (47, 3156260), (94, 1578130), (188, 789065), (235, 631252), (470, 315626), (940, 157813)]