168019576

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{4481}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 325393200

約数和(自身を除く): 157373624

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 344, 436, 872, 4481, 4687, 8962, 9374, 17924, 18748, 35848, 37496, 192683, 385366, 488429, 770732, 976858, 1541464, 1953716, 3907432, 21002447, 42004894, 84009788, 168019576]

約数ペア:

[(1, 168019576), (2, 84009788), (4, 42004894), (8, 21002447), (43, 3907432), (86, 1953716), (109, 1541464), (172, 976858), (218, 770732), (344, 488429), (436, 385366), (872, 192683), (4481, 37496), (4687, 35848), (8962, 18748), (9374, 17924)]