209212968

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379009}}^1$

素因数の和:379041

約数の個数: 32

約数和(自身を含む): 545774400

約数和(自身を除く): 336561432

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 379009, 758018, 1137027, 1516036, 2274054, 3032072, 4548108, 8717207, 9096216, 17434414, 26151621, 34868828, 52303242, 69737656, 104606484, 209212968]

約数ペア:

[(1, 209212968), (2, 104606484), (3, 69737656), (4, 52303242), (6, 34868828), (8, 26151621), (12, 17434414), (23, 9096216), (24, 8717207), (46, 4548108), (69, 3032072), (92, 2274054), (138, 1516036), (184, 1137027), (276, 758018), (552, 379009)]