218249934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5196427}}^1$

素因数の和:5196439

約数の個数: 16

約数和(自身を含む): 498857088

約数和(自身を除く): 280607154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5196427, 10392854, 15589281, 31178562, 36374989, 72749978, 109124967, 218249934]

約数ペア:

[(1, 218249934), (2, 109124967), (3, 72749978), (6, 36374989), (7, 31178562), (14, 15589281), (21, 10392854), (42, 5196427)]