195619856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{298201}}^1$

素因数の和:298250

約数の個数: 20

約数和(自身を含む): 388259004

約数和(自身を除く): 192639148

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 298201, 596402, 1192804, 2385608, 4771216, 12226241, 24452482, 48904964, 97809928, 195619856]

約数ペア:

[(1, 195619856), (2, 97809928), (4, 48904964), (8, 24452482), (16, 12226241), (41, 4771216), (82, 2385608), (164, 1192804), (328, 596402), (656, 298201)]