207977198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3121}}^1$

素因数の和:3380

約数の個数: 32

約数和(自身を含む): 368196192

約数和(自身を除く): 160218994

約数列:

[1, 2, 11, 13, 22, 26, 143, 233, 286, 466, 2563, 3029, 3121, 5126, 6058, 6242, 33319, 34331, 40573, 66638, 68662, 81146, 446303, 727193, 892606, 1454386, 7999123, 9453509, 15998246, 18907018, 103988599, 207977198]

約数ペア:

[(1, 207977198), (2, 103988599), (11, 18907018), (13, 15998246), (22, 9453509), (26, 7999123), (143, 1454386), (233, 892606), (286, 727193), (466, 446303), (2563, 81146), (3029, 68662), (3121, 66638), (5126, 40573), (6058, 34331), (6242, 33319)]