157204576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{288979}}^1$

素因数の和:289006

約数の個数: 24

約数和(自身を含む): 327703320

約数和(自身を除く): 170498744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 288979, 577958, 1155916, 2311832, 4623664, 4912643, 9247328, 9825286, 19650572, 39301144, 78602288, 157204576]

約数ペア:

[(1, 157204576), (2, 78602288), (4, 39301144), (8, 19650572), (16, 9825286), (17, 9247328), (32, 4912643), (34, 4623664), (68, 2311832), (136, 1155916), (272, 577958), (544, 288979)]