100204772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{1249}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 181440000

約数和(自身を除く): 81235228

約数列:

[1, 2, 4, 31, 62, 124, 647, 1249, 1294, 2498, 2588, 4996, 20057, 38719, 40114, 77438, 80228, 154876, 808103, 1616206, 3232412, 25051193, 50102386, 100204772]

約数ペア:

[(1, 100204772), (2, 50102386), (4, 25051193), (31, 3232412), (62, 1616206), (124, 808103), (647, 154876), (1249, 80228), (1294, 77438), (2498, 40114), (2588, 38719), (4996, 20057)]