207857818

素因数分解:

$2^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{10861}}^1$

素因数の和:12237

約数の個数: 16

約数和(自身を含む): 356621184

約数和(自身を除く): 148763366

約数列:

[1, 2, 7, 14, 1367, 2734, 9569, 10861, 19138, 21722, 76027, 152054, 14846987, 29693974, 103928909, 207857818]

約数ペア:

[(1, 207857818), (2, 103928909), (7, 29693974), (14, 14846987), (1367, 152054), (2734, 76027), (9569, 21722), (10861, 19138)]