135992540

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{37567}}^1$

素因数の和:37757

約数の個数: 24

約数和(自身を含む): 287169792

約数和(自身を除く): 151177252

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 37567, 75134, 150268, 187835, 375670, 751340, 6799627, 13599254, 27198508, 33998135, 67996270, 135992540]

約数ペア:

[(1, 135992540), (2, 67996270), (4, 33998135), (5, 27198508), (10, 13599254), (20, 6799627), (181, 751340), (362, 375670), (724, 187835), (905, 150268), (1810, 75134), (3620, 37567)]