212412708

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{159469}}^1$

素因数の和:159516

約数の個数: 36

約数和(自身を含む): 551447260

約数和(自身を除く): 339034552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 159469, 318938, 478407, 637876, 956814, 1435221, 1913628, 2870442, 5740884, 5900353, 11800706, 17701059, 23601412, 35402118, 53103177, 70804236, 106206354, 212412708]

約数ペア:

[(1, 212412708), (2, 106206354), (3, 70804236), (4, 53103177), (6, 35402118), (9, 23601412), (12, 17701059), (18, 11800706), (36, 5900353), (37, 5740884), (74, 2870442), (111, 1913628), (148, 1435221), (222, 956814), (333, 637876), (444, 478407), (666, 318938), (1332, 159469)]