131833656

素因数分解:

$2^3\times 3^4\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 370913400

約数和(自身を除く): 239079744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 389, 523, 648, 778, 1046, 1167, 1556, 1569, 2092, 2334, 3112, 3138, 3501, 4184, 4668, 4707, 6276, 7002, 9336, 9414, 10503, 12552, 14004, 14121, 18828, 21006, 28008, 28242, 31509, 37656, 42012, 42363, 56484, 63018, 84024, 84726, 112968, 126036, 169452, 203447, 252072, 338904, 406894, 610341, 813788, 1220682, 1627576, 1831023, 2441364, 3662046, 4882728, 5493069, 7324092, 10986138, 14648184, 16479207, 21972276, 32958414, 43944552, 65916828, 131833656]

約数ペア:

[(1, 131833656), (2, 65916828), (3, 43944552), (4, 32958414), (6, 21972276), (8, 16479207), (9, 14648184), (12, 10986138), (18, 7324092), (24, 5493069), (27, 4882728), (36, 3662046), (54, 2441364), (72, 1831023), (81, 1627576), (108, 1220682), (162, 813788), (216, 610341), (324, 406894), (389, 338904), (523, 252072), (648, 203447), (778, 169452), (1046, 126036), (1167, 112968), (1556, 84726), (1569, 84024), (2092, 63018), (2334, 56484), (3112, 42363), (3138, 42012), (3501, 37656), (4184, 31509), (4668, 28242), (4707, 28008), (6276, 21006), (7002, 18828), (9336, 14121), (9414, 14004), (10503, 12552)]