139486254

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{53939}}^1$

素因数の和:54375

約数の個数: 16

約数和(自身を含む): 279624960

約数和(自身を除く): 140138706

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 53939, 107878, 161817, 323634, 23247709, 46495418, 69743127, 139486254]

約数ペア:

[(1, 139486254), (2, 69743127), (3, 46495418), (6, 23247709), (431, 323634), (862, 161817), (1293, 107878), (2586, 53939)]