169382288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{622729}}^1$

素因数の和:622754

約数の個数: 20

約数和(自身を含む): 347483340

約数和(自身を除く): 178101052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 622729, 1245458, 2490916, 4981832, 9963664, 10586393, 21172786, 42345572, 84691144, 169382288]

約数ペア:

[(1, 169382288), (2, 84691144), (4, 42345572), (8, 21172786), (16, 10586393), (17, 9963664), (34, 4981832), (68, 2490916), (136, 1245458), (272, 622729)]