128554296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412033}}^1$

素因数の和:412055

約数の個数: 32

約数和(自身を含む): 346108560

約数和(自身を除く): 217554264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 412033, 824066, 1236099, 1648132, 2472198, 3296264, 4944396, 5356429, 9888792, 10712858, 16069287, 21425716, 32138574, 42851432, 64277148, 128554296]

約数ペア:

[(1, 128554296), (2, 64277148), (3, 42851432), (4, 32138574), (6, 21425716), (8, 16069287), (12, 10712858), (13, 9888792), (24, 5356429), (26, 4944396), (39, 3296264), (52, 2472198), (78, 1648132), (104, 1236099), (156, 824066), (312, 412033)]