168055855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 234858240

約数和(自身を除く): 66802385

約数列:

[1, 5, 11, 19, 55, 73, 95, 209, 365, 803, 1045, 1387, 2203, 4015, 6935, 11015, 15257, 24233, 41857, 76285, 121165, 160819, 209285, 460427, 804095, 1769009, 2302135, 3055561, 8845045, 15277805, 33611171, 168055855]

約数ペア:

[(1, 168055855), (5, 33611171), (11, 15277805), (19, 8845045), (55, 3055561), (73, 2302135), (95, 1769009), (209, 804095), (365, 460427), (803, 209285), (1045, 160819), (1387, 121165), (2203, 76285), (4015, 41857), (6935, 24233), (11015, 15257)]