128778058

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{35437}}^1$

素因数の和:35541

約数の個数: 16

約数和(自身を含む): 204122880

約数和(自身を除く): 75344822

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 35437, 70874, 815051, 1630102, 2799523, 5599046, 64389029, 128778058]

約数ペア:

[(1, 128778058), (2, 64389029), (23, 5599046), (46, 2799523), (79, 1630102), (158, 815051), (1817, 70874), (3634, 35437)]