156988721158

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{7333}}^1\times {\mathrm{135497}}^1$

素因数の和:142911

約数の個数: 16

約数和(自身を含む): 238498159680

約数和(自身を除く): 81509438522

約数列:

[1, 2, 79, 158, 7333, 14666, 135497, 270994, 579307, 1158614, 10704263, 21408526, 993599501, 1987199002, 78494360579, 156988721158]

約数ペア:

[(1, 156988721158), (2, 78494360579), (79, 1987199002), (158, 993599501), (7333, 21408526), (14666, 10704263), (135497, 1158614), (270994, 579307)]