120781492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{3557}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 228039336

約数和(自身を除く): 107257844

約数列:

[1, 2, 4, 13, 26, 52, 653, 1306, 2612, 3557, 7114, 8489, 14228, 16978, 33956, 46241, 92482, 184964, 2322721, 4645442, 9290884, 30195373, 60390746, 120781492]

約数ペア:

[(1, 120781492), (2, 60390746), (4, 30195373), (13, 9290884), (26, 4645442), (52, 2322721), (653, 184964), (1306, 92482), (2612, 46241), (3557, 33956), (7114, 16978), (8489, 14228)]