212530302

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{161743}}^1$

素因数の和:161824

約数の個数: 24

約数和(自身を含む): 466793184

約数和(自身を除く): 254262882

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 161743, 323486, 485229, 970458, 1455687, 2911374, 11807239, 23614478, 35421717, 70843434, 106265151, 212530302]

約数ペア:

[(1, 212530302), (2, 106265151), (3, 70843434), (6, 35421717), (9, 23614478), (18, 11807239), (73, 2911374), (146, 1455687), (219, 970458), (438, 485229), (657, 323486), (1314, 161743)]