164864401

素因数分解:

${\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 184002840

約数和(自身を除く): 19138439

約数列:

[1, 13, 89, 97, 113, 169, 1157, 1261, 1469, 8633, 10057, 10961, 15041, 16393, 19097, 112229, 130741, 142493, 975529, 1458977, 1699633, 1852409, 12681877, 164864401]

約数ペア:

[(1, 164864401), (13, 12681877), (89, 1852409), (97, 1699633), (113, 1458977), (169, 975529), (1157, 142493), (1261, 130741), (1469, 112229), (8633, 19097), (10057, 16393), (10961, 15041)]