221400824

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{1033}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 422368320

約数和(自身を除く): 200967496

約数列:

[1, 2, 4, 8, 73, 146, 292, 367, 584, 734, 1033, 1468, 2066, 2936, 4132, 8264, 26791, 53582, 75409, 107164, 150818, 214328, 301636, 379111, 603272, 758222, 1516444, 3032888, 27675103, 55350206, 110700412, 221400824]

約数ペア:

[(1, 221400824), (2, 110700412), (4, 55350206), (8, 27675103), (73, 3032888), (146, 1516444), (292, 758222), (367, 603272), (584, 379111), (734, 301636), (1033, 214328), (1468, 150818), (2066, 107164), (2936, 75409), (4132, 53582), (8264, 26791)]