128239363

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{1439}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 152064000

約数和(自身を除く): 23824637

約数列:

[1, 7, 29, 203, 439, 1439, 3073, 10073, 12731, 41731, 89117, 292117, 631721, 4422047, 18319909, 128239363]

約数ペア:

[(1, 128239363), (7, 18319909), (29, 4422047), (203, 631721), (439, 292117), (1439, 89117), (3073, 41731), (10073, 12731)]