131836768

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 318427200

約数和(自身を除く): 186590432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 89, 112, 119, 136, 178, 224, 238, 272, 356, 389, 476, 544, 623, 712, 778, 952, 1246, 1424, 1513, 1556, 1904, 2492, 2723, 2848, 3026, 3112, 3808, 4984, 5446, 6052, 6224, 6613, 9968, 10591, 10892, 12104, 12448, 13226, 19936, 21182, 21784, 24208, 26452, 34621, 42364, 43568, 46291, 48416, 52904, 69242, 84728, 87136, 92582, 105808, 138484, 169456, 185164, 211616, 242347, 276968, 338912, 370328, 484694, 553936, 588557, 740656, 969388, 1107872, 1177114, 1481312, 1938776, 2354228, 3877552, 4119899, 4708456, 7755104, 8239798, 9416912, 16479596, 18833824, 32959192, 65918384, 131836768]

約数ペア:

[(1, 131836768), (2, 65918384), (4, 32959192), (7, 18833824), (8, 16479596), (14, 9416912), (16, 8239798), (17, 7755104), (28, 4708456), (32, 4119899), (34, 3877552), (56, 2354228), (68, 1938776), (89, 1481312), (112, 1177114), (119, 1107872), (136, 969388), (178, 740656), (224, 588557), (238, 553936), (272, 484694), (356, 370328), (389, 338912), (476, 276968), (544, 242347), (623, 211616), (712, 185164), (778, 169456), (952, 138484), (1246, 105808), (1424, 92582), (1513, 87136), (1556, 84728), (1904, 69242), (2492, 52904), (2723, 48416), (2848, 46291), (3026, 43568), (3112, 42364), (3808, 34621), (4984, 26452), (5446, 24208), (6052, 21784), (6224, 21182), (6613, 19936), (9968, 13226), (10591, 12448), (10892, 12104)]