163265740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{742117}}^1$

素因数の和:742137

約数の個数: 24

約数和(自身を含む): 374027472

約数和(自身を除く): 210761732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 742117, 1484234, 2968468, 3710585, 7421170, 8163287, 14842340, 16326574, 32653148, 40816435, 81632870, 163265740]

約数ペア:

[(1, 163265740), (2, 81632870), (4, 40816435), (5, 32653148), (10, 16326574), (11, 14842340), (20, 8163287), (22, 7421170), (44, 3710585), (55, 2968468), (110, 1484234), (220, 742117)]