157466530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1211281}}^1$

素因数の和:1211301

約数の個数: 16

約数和(自身を含む): 305243064

約数和(自身を除く): 147776534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1211281, 2422562, 6056405, 12112810, 15746653, 31493306, 78733265, 157466530]

約数ペア:

[(1, 157466530), (2, 78733265), (5, 31493306), (10, 15746653), (13, 12112810), (26, 6056405), (65, 2422562), (130, 1211281)]