128954262

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{85627}}^1$

素因数の和:85883

約数の個数: 16

約数和(自身を含む): 258939072

約数和(自身を除く): 129984810

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 85627, 171254, 256881, 513762, 21492377, 42984754, 64477131, 128954262]

約数ペア:

[(1, 128954262), (2, 64477131), (3, 42984754), (6, 21492377), (251, 513762), (502, 256881), (753, 171254), (1506, 85627)]