199135116080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19599913}}^1$

素因数の和:19600053

約数の個数: 40

約数和(自身を含む): 466634752512

約数和(自身を除く): 267499636432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 19599913, 39199826, 78399652, 97999565, 156799304, 195999130, 313598608, 391998260, 783996520, 1567993040, 2489188951, 4978377902, 9956755804, 12445944755, 19913511608, 24891889510, 39827023216, 49783779020, 99567558040, 199135116080]

約数ペア:

[(1, 199135116080), (2, 99567558040), (4, 49783779020), (5, 39827023216), (8, 24891889510), (10, 19913511608), (16, 12445944755), (20, 9956755804), (40, 4978377902), (80, 2489188951), (127, 1567993040), (254, 783996520), (508, 391998260), (635, 313598608), (1016, 195999130), (1270, 156799304), (2032, 97999565), (2540, 78399652), (5080, 39199826), (10160, 19599913)]