156930980507

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{118163}}^1$

素因数の和:118379

約数の個数: 32

約数和(自身を含む): 191391648768

約数和(自身を除く): 34460668261

約数列:

[1, 7, 23, 73, 113, 161, 511, 791, 1679, 2599, 8249, 11753, 18193, 57743, 118163, 189727, 827141, 1328089, 2717749, 8625899, 13352419, 19024243, 60381293, 93466933, 198395677, 307105637, 974726587, 1388769739, 2149739459, 6823086109, 22418711501, 156930980507]

約数ペア:

[(1, 156930980507), (7, 22418711501), (23, 6823086109), (73, 2149739459), (113, 1388769739), (161, 974726587), (511, 307105637), (791, 198395677), (1679, 93466933), (2599, 60381293), (8249, 19024243), (11753, 13352419), (18193, 8625899), (57743, 2717749), (118163, 1328089), (189727, 827141)]