203438392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{620239}}^1$

素因数の和:620286

約数の個数: 16

約数和(自身を含む): 390751200

約数和(自身を除く): 187312808

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 620239, 1240478, 2480956, 4961912, 25429799, 50859598, 101719196, 203438392]

約数ペア:

[(1, 203438392), (2, 101719196), (4, 50859598), (8, 25429799), (41, 4961912), (82, 2480956), (164, 1240478), (328, 620239)]