188403730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{400859}}^1$

素因数の和:400913

約数の個数: 16

約数和(自身を含む): 346343040

約数和(自身を除く): 157939310

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 400859, 801718, 2004295, 4008590, 18840373, 37680746, 94201865, 188403730]

約数ペア:

[(1, 188403730), (2, 94201865), (5, 37680746), (10, 18840373), (47, 4008590), (94, 2004295), (235, 801718), (470, 400859)]