202137872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{308137}}^1$

素因数の和:308186

約数の個数: 20

約数和(自身を含む): 401195676

約数和(自身を除く): 199057804

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 308137, 616274, 1232548, 2465096, 4930192, 12633617, 25267234, 50534468, 101068936, 202137872]

約数ペア:

[(1, 202137872), (2, 101068936), (4, 50534468), (8, 25267234), (16, 12633617), (41, 4930192), (82, 2465096), (164, 1232548), (328, 616274), (656, 308137)]