131826896

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{36947}}^1$

素因数の和:37178

約数の個数: 20

約数和(自身を含む): 256566912

約数和(自身を除く): 124740016

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 36947, 73894, 147788, 295576, 591152, 8239181, 16478362, 32956724, 65913448, 131826896]

約数ペア:

[(1, 131826896), (2, 65913448), (4, 32956724), (8, 16478362), (16, 8239181), (223, 591152), (446, 295576), (892, 147788), (1784, 73894), (3568, 36947)]