160731248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{233621}}^1$

素因数の和:233672

約数の個数: 20

約数和(自身を含む): 318660408

約数和(自身を除く): 157929160

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 233621, 467242, 934484, 1868968, 3737936, 10045703, 20091406, 40182812, 80365624, 160731248]

約数ペア:

[(1, 160731248), (2, 80365624), (4, 40182812), (8, 20091406), (16, 10045703), (43, 3737936), (86, 1868968), (172, 934484), (344, 467242), (688, 233621)]