168687129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 255709440

約数和(自身を除く): 87022311

約数列:

[1, 3, 13, 23, 39, 69, 89, 267, 299, 897, 1157, 2047, 2113, 3471, 6141, 6339, 26611, 27469, 48599, 79833, 82407, 145797, 188057, 564171, 631787, 1895361, 2444741, 4325311, 7334223, 12975933, 56229043, 168687129]

約数ペア:

[(1, 168687129), (3, 56229043), (13, 12975933), (23, 7334223), (39, 4325311), (69, 2444741), (89, 1895361), (267, 631787), (299, 564171), (897, 188057), (1157, 145797), (2047, 82407), (2113, 79833), (3471, 48599), (6141, 27469), (6339, 26611)]