120654728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{486511}}^1$

素因数の和:486548

約数の個数: 16

約数和(自身を含む): 233525760

約数和(自身を除く): 112871032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 486511, 973022, 1946044, 3892088, 15081841, 30163682, 60327364, 120654728]

約数ペア:

[(1, 120654728), (2, 60327364), (4, 30163682), (8, 15081841), (31, 3892088), (62, 1946044), (124, 973022), (248, 486511)]