198306

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 449280

約数和(自身を除く): 250974

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 479, 958, 1437, 2874, 4311, 8622, 11017, 22034, 33051, 66102, 99153, 198306]

約数ペア:

[(1, 198306), (2, 99153), (3, 66102), (6, 33051), (9, 22034), (18, 11017), (23, 8622), (46, 4311), (69, 2874), (138, 1437), (207, 958), (414, 479)]