201393008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662477}}^1$

素因数の和:662504

約数の個数: 20

約数和(自身を含む): 410736360

約数和(自身を除く): 209343352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662477, 1324954, 2649908, 5299816, 10599632, 12587063, 25174126, 50348252, 100696504, 201393008]

約数ペア:

[(1, 201393008), (2, 100696504), (4, 50348252), (8, 25174126), (16, 12587063), (19, 10599632), (38, 5299816), (76, 2649908), (152, 1324954), (304, 662477)]