138712482

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{208277}}^1$

素因数の和:208322

約数の個数: 24

約数和(自身を含む): 308667996

約数和(自身を除く): 169955514

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 208277, 416554, 624831, 1249662, 1874493, 3748986, 7706249, 15412498, 23118747, 46237494, 69356241, 138712482]

約数ペア:

[(1, 138712482), (2, 69356241), (3, 46237494), (6, 23118747), (9, 15412498), (18, 7706249), (37, 3748986), (74, 1874493), (111, 1249662), (222, 624831), (333, 416554), (666, 208277)]