199851212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{4649}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 382006800

約数和(自身を除く): 182155588

約数列:

[1, 2, 4, 11, 22, 44, 977, 1954, 3908, 4649, 9298, 10747, 18596, 21494, 42988, 51139, 102278, 204556, 4542073, 9084146, 18168292, 49962803, 99925606, 199851212]

約数ペア:

[(1, 199851212), (2, 99925606), (4, 49962803), (11, 18168292), (22, 9084146), (44, 4542073), (977, 204556), (1954, 102278), (3908, 51139), (4649, 42988), (9298, 21494), (10747, 18596)]