191816144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8161}}^1$

素因数の和:8295

約数の個数: 40

約数和(自身を含む): 403823112

約数和(自身を除く): 212006968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 8161, 11752, 16322, 23504, 32644, 65288, 106093, 130576, 212186, 424372, 848744, 922193, 1697488, 1844386, 3688772, 7377544, 11988509, 14755088, 23977018, 47954036, 95908072, 191816144]

約数ペア:

[(1, 191816144), (2, 95908072), (4, 47954036), (8, 23977018), (13, 14755088), (16, 11988509), (26, 7377544), (52, 3688772), (104, 1844386), (113, 1697488), (208, 922193), (226, 848744), (452, 424372), (904, 212186), (1469, 130576), (1808, 106093), (2938, 65288), (5876, 32644), (8161, 23504), (11752, 16322)]