209976216

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{13649}}^1$

素因数の和:14299

約数の個数: 32

約数和(自身を含む): 525798000

約数和(自身を除く): 315821784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 5128, 7692, 13649, 15384, 27298, 40947, 54596, 81894, 109192, 163788, 327576, 8749009, 17498018, 26247027, 34996036, 52494054, 69992072, 104988108, 209976216]

約数ペア:

[(1, 209976216), (2, 104988108), (3, 69992072), (4, 52494054), (6, 34996036), (8, 26247027), (12, 17498018), (24, 8749009), (641, 327576), (1282, 163788), (1923, 109192), (2564, 81894), (3846, 54596), (5128, 40947), (7692, 27298), (13649, 15384)]