220199299912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{671339329}}^1$

素因数の和:671339376

約数の個数: 16

約数和(自身を含む): 422943777900

約数和(自身を除く): 202744477988

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 671339329, 1342678658, 2685357316, 5370714632, 27524912489, 55049824978, 110099649956, 220199299912]

約数ペア:

[(1, 220199299912), (2, 110099649956), (4, 55049824978), (8, 27524912489), (41, 5370714632), (82, 2685357316), (164, 1342678658), (328, 671339329)]