206784156

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{420293}}^1$

素因数の和:420341

約数の個数: 24

約数和(自身を含む): 494265744

約数和(自身を除く): 287481588

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 420293, 840586, 1260879, 1681172, 2521758, 5043516, 17232013, 34464026, 51696039, 68928052, 103392078, 206784156]

約数ペア:

[(1, 206784156), (2, 103392078), (3, 68928052), (4, 51696039), (6, 34464026), (12, 17232013), (41, 5043516), (82, 2521758), (123, 1681172), (164, 1260879), (246, 840586), (492, 420293)]