128260264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1457503}}^1$

素因数の和:1457520

約数の個数: 16

約数和(自身を含む): 262350720

約数和(自身を除く): 134090456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1457503, 2915006, 5830012, 11660024, 16032533, 32065066, 64130132, 128260264]

約数ペア:

[(1, 128260264), (2, 64130132), (4, 32065066), (8, 16032533), (11, 11660024), (22, 5830012), (44, 2915006), (88, 1457503)]