205351388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79103}}^1$

素因数の和:79177

約数の個数: 24

約数和(自身を含む): 398684160

約数和(自身を除く): 193332772

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 79103, 158206, 316412, 870133, 1740266, 3480532, 4667077, 9334154, 18668308, 51337847, 102675694, 205351388]

約数ペア:

[(1, 205351388), (2, 102675694), (4, 51337847), (11, 18668308), (22, 9334154), (44, 4667077), (59, 3480532), (118, 1740266), (236, 870133), (649, 316412), (1298, 158206), (2596, 79103)]