169447160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249187}}^1$

素因数の和:249215

約数の個数: 32

約数和(自身を含む): 403684560

約数和(自身を除く): 234237400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 249187, 498374, 996748, 1245935, 1993496, 2491870, 4236179, 4983740, 8472358, 9967480, 16944716, 21180895, 33889432, 42361790, 84723580, 169447160]

約数ペア:

[(1, 169447160), (2, 84723580), (4, 42361790), (5, 33889432), (8, 21180895), (10, 16944716), (17, 9967480), (20, 8472358), (34, 4983740), (40, 4236179), (68, 2491870), (85, 1993496), (136, 1245935), (170, 996748), (340, 498374), (680, 249187)]