128213366

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1\times {\mathrm{919}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 195187200

約数和(自身を除く): 66973834

約数列:

[1, 2, 79, 158, 883, 919, 1766, 1838, 69757, 72601, 139514, 145202, 811477, 1622954, 64106683, 128213366]

約数ペア:

[(1, 128213366), (2, 64106683), (79, 1622954), (158, 811477), (883, 145202), (919, 139514), (1766, 72601), (1838, 69757)]