128544312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412001}}^1$

素因数の和:412023

約数の個数: 32

約数和(自身を含む): 346081680

約数和(自身を除く): 217537368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 412001, 824002, 1236003, 1648004, 2472006, 3296008, 4944012, 5356013, 9888024, 10712026, 16068039, 21424052, 32136078, 42848104, 64272156, 128544312]

約数ペア:

[(1, 128544312), (2, 64272156), (3, 42848104), (4, 32136078), (6, 21424052), (8, 16068039), (12, 10712026), (13, 9888024), (24, 5356013), (26, 4944012), (39, 3296008), (52, 2472006), (78, 1648004), (104, 1236003), (156, 824002), (312, 412001)]