156910438964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28282343}}^1$

素因数の和:28282439

約数の個数: 24

約数和(自身を含む): 293005083840

約数和(自身を除く): 136094644876

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 28282343, 56564686, 113129372, 537364517, 1074729034, 2064611039, 2149458068, 4129222078, 8258444156, 39227609741, 78455219482, 156910438964]

約数ペア:

[(1, 156910438964), (2, 78455219482), (4, 39227609741), (19, 8258444156), (38, 4129222078), (73, 2149458068), (76, 2064611039), (146, 1074729034), (292, 537364517), (1387, 113129372), (2774, 56564686), (5548, 28282343)]