199130113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 258854400

約数和(自身を除く): 59724287

約数列:

[1, 7, 13, 23, 89, 91, 161, 299, 623, 1069, 1157, 2047, 2093, 7483, 8099, 13897, 14329, 24587, 26611, 95141, 97279, 172109, 186277, 319631, 665987, 1236833, 2188243, 2237417, 8657831, 15317701, 28447159, 199130113]

約数ペア:

[(1, 199130113), (7, 28447159), (13, 15317701), (23, 8657831), (89, 2237417), (91, 2188243), (161, 1236833), (299, 665987), (623, 319631), (1069, 186277), (1157, 172109), (2047, 97279), (2093, 95141), (7483, 26611), (8099, 24587), (13897, 14329)]