188040419

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1367}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 220543488

約数和(自身を除く): 32503069

約数列:

[1, 7, 43, 301, 457, 1367, 3199, 9569, 19651, 58781, 137557, 411467, 624719, 4373033, 26862917, 188040419]

約数ペア:

[(1, 188040419), (7, 26862917), (43, 4373033), (301, 624719), (457, 411467), (1367, 137557), (3199, 58781), (9569, 19651)]