200187856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1999}}^1$

素因数の和:2587

約数の個数: 40

約数和(自身を含む): 424080000

約数和(自身を除く): 223892144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 1138, 1999, 2276, 3998, 4552, 6259, 7996, 9104, 12518, 15992, 21989, 25036, 31984, 43978, 50072, 87956, 100144, 175912, 351824, 1137431, 2274862, 4549724, 9099448, 12511741, 18198896, 25023482, 50046964, 100093928, 200187856]

約数ペア:

[(1, 200187856), (2, 100093928), (4, 50046964), (8, 25023482), (11, 18198896), (16, 12511741), (22, 9099448), (44, 4549724), (88, 2274862), (176, 1137431), (569, 351824), (1138, 175912), (1999, 100144), (2276, 87956), (3998, 50072), (4552, 43978), (6259, 31984), (7996, 25036), (9104, 21989), (12518, 15992)]