200357768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{19861}}^1$

素因数の和:19977

約数の個数: 32

約数和(自身を含む): 408759960

約数和(自身を除く): 208402192

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 19861, 39722, 79444, 158888, 258193, 516386, 1032772, 1926517, 2065544, 3853034, 7706068, 15412136, 25044721, 50089442, 100178884, 200357768]

約数ペア:

[(1, 200357768), (2, 100178884), (4, 50089442), (8, 25044721), (13, 15412136), (26, 7706068), (52, 3853034), (97, 2065544), (104, 1926517), (194, 1032772), (388, 516386), (776, 258193), (1261, 158888), (2522, 79444), (5044, 39722), (10088, 19861)]