205127428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{10337}}^1$

素因数の和:10404

約数の個数: 36

約数和(自身を含む): 404236476

約数和(自身を除く): 199109048

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 10337, 19844, 20674, 41348, 113707, 227414, 423817, 454828, 847634, 1250777, 1695268, 2501554, 4661987, 5003108, 9323974, 18647948, 51281857, 102563714, 205127428]

約数ペア:

[(1, 205127428), (2, 102563714), (4, 51281857), (11, 18647948), (22, 9323974), (41, 5003108), (44, 4661987), (82, 2501554), (121, 1695268), (164, 1250777), (242, 847634), (451, 454828), (484, 423817), (902, 227414), (1804, 113707), (4961, 41348), (9922, 20674), (10337, 19844)]