147320456

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{599}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 281232000

約数和(自身を除く): 133911544

約数列:

[1, 2, 4, 8, 71, 142, 284, 433, 568, 599, 866, 1198, 1732, 2396, 3464, 4792, 30743, 42529, 61486, 85058, 122972, 170116, 245944, 259367, 340232, 518734, 1037468, 2074936, 18415057, 36830114, 73660228, 147320456]

約数ペア:

[(1, 147320456), (2, 73660228), (4, 36830114), (8, 18415057), (71, 2074936), (142, 1037468), (284, 518734), (433, 340232), (568, 259367), (599, 245944), (866, 170116), (1198, 122972), (1732, 85058), (2396, 61486), (3464, 42529), (4792, 30743)]