168366242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{4139}}^1$

素因数の和:4238

約数の個数: 24

約数和(自身を含む): 282132720

約数和(自身を除く): 113766478

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1849, 3698, 4139, 8278, 20339, 40678, 45529, 91058, 177977, 355954, 1957747, 3915494, 7653011, 15306022, 84183121, 168366242]

約数ペア:

[(1, 168366242), (2, 84183121), (11, 15306022), (22, 7653011), (43, 3915494), (86, 1957747), (473, 355954), (946, 177977), (1849, 91058), (3698, 45529), (4139, 40678), (8278, 20339)]