219314888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{14153}}^1$

素因数の和:14321

約数の個数: 32

約数和(自身を含む): 445851000

約数和(自身を除く): 226536112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 14153, 15496, 28306, 56612, 113224, 183989, 367978, 735956, 1471912, 2108797, 4217594, 8435188, 16870376, 27414361, 54828722, 109657444, 219314888]

約数ペア:

[(1, 219314888), (2, 109657444), (4, 54828722), (8, 27414361), (13, 16870376), (26, 8435188), (52, 4217594), (104, 2108797), (149, 1471912), (298, 735956), (596, 367978), (1192, 183989), (1937, 113224), (3874, 56612), (7748, 28306), (14153, 15496)]