204197958

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 455337792

約数和(自身を除く): 251139834

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 271, 369, 542, 738, 813, 1021, 1626, 2042, 2439, 3063, 4878, 6126, 9189, 11111, 18378, 22222, 33333, 41861, 66666, 83722, 99999, 125583, 199998, 251166, 276691, 376749, 553382, 753498, 830073, 1660146, 2490219, 4980438, 11344331, 22688662, 34032993, 68065986, 102098979, 204197958]

約数ペア:

[(1, 204197958), (2, 102098979), (3, 68065986), (6, 34032993), (9, 22688662), (18, 11344331), (41, 4980438), (82, 2490219), (123, 1660146), (246, 830073), (271, 753498), (369, 553382), (542, 376749), (738, 276691), (813, 251166), (1021, 199998), (1626, 125583), (2042, 99999), (2439, 83722), (3063, 66666), (4878, 41861), (6126, 33333), (9189, 22222), (11111, 18378)]