158382287

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2671}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 186227712

約数和(自身を除く): 27845425

約数列:

[1, 7, 43, 197, 301, 1379, 2671, 8471, 18697, 59297, 114853, 526187, 803971, 3683309, 22626041, 158382287]

約数ペア:

[(1, 158382287), (7, 22626041), (43, 3683309), (197, 803971), (301, 526187), (1379, 114853), (2671, 59297), (8471, 18697)]