200819828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{4999}}^1$

素因数の和:5108

約数の個数: 36

約数和(自身を含む): 391020000

約数和(自身を除く): 190200172

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 484, 913, 1826, 3652, 4999, 9998, 10043, 19996, 20086, 40172, 54989, 109978, 219956, 414917, 604879, 829834, 1209758, 1659668, 2419516, 4564087, 9128174, 18256348, 50204957, 100409914, 200819828]

約数ペア:

[(1, 200819828), (2, 100409914), (4, 50204957), (11, 18256348), (22, 9128174), (44, 4564087), (83, 2419516), (121, 1659668), (166, 1209758), (242, 829834), (332, 604879), (484, 414917), (913, 219956), (1826, 109978), (3652, 54989), (4999, 40172), (9998, 20086), (10043, 19996)]