161921544

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{28229}}^1$

素因数の和:28477

約数の個数: 32

約数和(自身を含む): 406512000

約数和(自身を除く): 244590456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 28229, 56458, 84687, 112916, 169374, 225832, 338748, 677496, 6746731, 13493462, 20240193, 26986924, 40480386, 53973848, 80960772, 161921544]

約数ペア:

[(1, 161921544), (2, 80960772), (3, 53973848), (4, 40480386), (6, 26986924), (8, 20240193), (12, 13493462), (24, 6746731), (239, 677496), (478, 338748), (717, 225832), (956, 169374), (1434, 112916), (1912, 84687), (2868, 56458), (5736, 28229)]