219262036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 466006464

約数和(自身を除く): 246744428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 131, 161, 226, 262, 322, 452, 524, 529, 644, 791, 917, 1058, 1582, 1834, 2116, 2599, 3013, 3164, 3668, 3703, 5198, 6026, 7406, 10396, 12052, 14803, 14812, 18193, 21091, 29606, 36386, 42182, 59212, 59777, 69299, 72772, 84364, 103621, 119554, 138598, 207242, 239108, 277196, 340469, 414484, 418439, 485093, 680938, 836878, 970186, 1361876, 1673756, 1940372, 2383283, 4766566, 7830787, 9533132, 15661574, 31323148, 54815509, 109631018, 219262036]

約数ペア:

[(1, 219262036), (2, 109631018), (4, 54815509), (7, 31323148), (14, 15661574), (23, 9533132), (28, 7830787), (46, 4766566), (92, 2383283), (113, 1940372), (131, 1673756), (161, 1361876), (226, 970186), (262, 836878), (322, 680938), (452, 485093), (524, 418439), (529, 414484), (644, 340469), (791, 277196), (917, 239108), (1058, 207242), (1582, 138598), (1834, 119554), (2116, 103621), (2599, 84364), (3013, 72772), (3164, 69299), (3668, 59777), (3703, 59212), (5198, 42182), (6026, 36386), (7406, 29606), (10396, 21091), (12052, 18193), (14803, 14812)]