208078306

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 338826240

約数和(自身を除く): 130747934

約数列:

[1, 2, 29, 37, 47, 58, 74, 94, 1073, 1363, 1739, 2063, 2146, 2726, 3478, 4126, 50431, 59827, 76331, 96961, 100862, 119654, 152662, 193922, 2213599, 2811869, 3587557, 4427198, 5623738, 7175114, 104039153, 208078306]

約数ペア:

[(1, 208078306), (2, 104039153), (29, 7175114), (37, 5623738), (47, 4427198), (58, 3587557), (74, 2811869), (94, 2213599), (1073, 193922), (1363, 152662), (1739, 119654), (2063, 100862), (2146, 96961), (2726, 76331), (3478, 59827), (4126, 50431)]