213081444

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{204101}}^1$

素因数の和:204140

約数の個数: 36

約数和(自身を含む): 557198460

約数和(自身を除く): 344117016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 204101, 408202, 612303, 816404, 1224606, 1836909, 2449212, 3673818, 5918929, 7347636, 11837858, 17756787, 23675716, 35513574, 53270361, 71027148, 106540722, 213081444]

約数ペア:

[(1, 213081444), (2, 106540722), (3, 71027148), (4, 53270361), (6, 35513574), (9, 23675716), (12, 17756787), (18, 11837858), (29, 7347636), (36, 5918929), (58, 3673818), (87, 2449212), (116, 1836909), (174, 1224606), (261, 816404), (348, 612303), (522, 408202), (1044, 204101)]