201822268

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{599}}^1\times {\mathrm{643}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 357033600

約数和(自身を除く): 155211332

約数列:

[1, 2, 4, 131, 262, 524, 599, 643, 1198, 1286, 2396, 2572, 78469, 84233, 156938, 168466, 313876, 336932, 385157, 770314, 1540628, 50455567, 100911134, 201822268]

約数ペア:

[(1, 201822268), (2, 100911134), (4, 50455567), (131, 1540628), (262, 770314), (524, 385157), (599, 336932), (643, 313876), (1198, 168466), (1286, 156938), (2396, 84233), (2572, 78469)]