202495321

素因数分解:

$7^1\times {\mathrm{149}}^2\times {\mathrm{1303}}^1$

素因数の和:1608

約数の個数: 12

約数和(自身を含む): 233165632

約数和(自身を除く): 30670311

約数列:

[1, 7, 149, 1043, 1303, 9121, 22201, 155407, 194147, 1359029, 28927903, 202495321]

約数ペア:

[(1, 202495321), (7, 28927903), (149, 1359029), (1043, 194147), (1303, 155407), (9121, 22201)]