124061728

素因数分解:

$2^5\times 7^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 290304000

約数和(自身を除く): 166242272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 127, 178, 196, 224, 254, 343, 356, 392, 508, 623, 686, 712, 784, 889, 1016, 1246, 1372, 1424, 1568, 1778, 2032, 2492, 2744, 2848, 3556, 4064, 4361, 4984, 5488, 6223, 7112, 8722, 9968, 10976, 11303, 12446, 14224, 17444, 19936, 22606, 24892, 28448, 30527, 34888, 43561, 45212, 49784, 61054, 69776, 79121, 87122, 90424, 99568, 122108, 139552, 158242, 174244, 180848, 199136, 244216, 316484, 348488, 361696, 488432, 553847, 632968, 696976, 976864, 1107694, 1265936, 1393952, 2215388, 2531872, 3876929, 4430776, 7753858, 8861552, 15507716, 17723104, 31015432, 62030864, 124061728]

約数ペア:

[(1, 124061728), (2, 62030864), (4, 31015432), (7, 17723104), (8, 15507716), (14, 8861552), (16, 7753858), (28, 4430776), (32, 3876929), (49, 2531872), (56, 2215388), (89, 1393952), (98, 1265936), (112, 1107694), (127, 976864), (178, 696976), (196, 632968), (224, 553847), (254, 488432), (343, 361696), (356, 348488), (392, 316484), (508, 244216), (623, 199136), (686, 180848), (712, 174244), (784, 158242), (889, 139552), (1016, 122108), (1246, 99568), (1372, 90424), (1424, 87122), (1568, 79121), (1778, 69776), (2032, 61054), (2492, 49784), (2744, 45212), (2848, 43561), (3556, 34888), (4064, 30527), (4361, 28448), (4984, 24892), (5488, 22606), (6223, 19936), (7112, 17444), (8722, 14224), (9968, 12446), (10976, 11303)]