201884944

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122503}}^1$

素因数の和:122614

約数の個数: 20

約数和(自身を含む): 394952896

約数和(自身を除く): 193067952

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122503, 245006, 490012, 980024, 1960048, 12617809, 25235618, 50471236, 100942472, 201884944]

約数ペア:

[(1, 201884944), (2, 100942472), (4, 50471236), (8, 25235618), (16, 12617809), (103, 1960048), (206, 980024), (412, 490012), (824, 245006), (1648, 122503)]