205328162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{997}}^1$

素因数の和:1190

約数の個数: 24

約数和(自身を含む): 335789076

約数和(自身を除く): 130460914

約数列:

[1, 2, 13, 26, 89, 178, 997, 1157, 1994, 2314, 7921, 12961, 15842, 25922, 88733, 102973, 177466, 205946, 1153529, 2307058, 7897237, 15794474, 102664081, 205328162]

約数ペア:

[(1, 205328162), (2, 102664081), (13, 15794474), (26, 7897237), (89, 2307058), (178, 1153529), (997, 205946), (1157, 177466), (1994, 102973), (2314, 88733), (7921, 25922), (12961, 15842)]