156984016978

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1\times {\mathrm{1042903}}^1$

素因数の和:1044009

約数の個数: 16

約数和(自身を含む): 238933478016

約数和(自身を除く): 81949461038

約数列:

[1, 2, 73, 146, 1031, 2062, 75263, 150526, 1042903, 2085806, 76131919, 152263838, 1075232993, 2150465986, 78492008489, 156984016978]

約数ペア:

[(1, 156984016978), (2, 78492008489), (73, 2150465986), (146, 1075232993), (1031, 152263838), (2062, 76131919), (75263, 2085806), (150526, 1042903)]