149204023

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 158754816

約数和(自身を除く): 9550793

約数列:

[1, 31, 43, 173, 647, 1333, 5363, 7439, 20057, 27821, 111931, 230609, 862451, 3469861, 4813033, 149204023]

約数ペア:

[(1, 149204023), (31, 4813033), (43, 3469861), (173, 862451), (647, 230609), (1333, 111931), (5363, 27821), (7439, 20057)]