128499298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 208855296

約数和(自身を除く): 80355998

約数列:

[1, 2, 23, 37, 46, 74, 103, 206, 733, 851, 1466, 1702, 2369, 3811, 4738, 7622, 16859, 27121, 33718, 54242, 75499, 87653, 150998, 175306, 623783, 1247566, 1736477, 2793463, 3472954, 5586926, 64249649, 128499298]

約数ペア:

[(1, 128499298), (2, 64249649), (23, 5586926), (37, 3472954), (46, 2793463), (74, 1736477), (103, 1247566), (206, 623783), (733, 175306), (851, 150998), (1466, 87653), (1702, 75499), (2369, 54242), (3811, 33718), (4738, 27121), (7622, 16859)]