222162008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2633}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 426708000

約数和(自身を除く): 204545992

約数列:

[1, 2, 4, 8, 53, 106, 199, 212, 398, 424, 796, 1592, 2633, 5266, 10532, 10547, 21064, 21094, 42188, 84376, 139549, 279098, 523967, 558196, 1047934, 1116392, 2095868, 4191736, 27770251, 55540502, 111081004, 222162008]

約数ペア:

[(1, 222162008), (2, 111081004), (4, 55540502), (8, 27770251), (53, 4191736), (106, 2095868), (199, 1116392), (212, 1047934), (398, 558196), (424, 523967), (796, 279098), (1592, 139549), (2633, 84376), (5266, 42188), (10532, 21094), (10547, 21064)]