156303728

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 80

約数和(自身を含む): 372000000

約数和(自身を除く): 215696272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1499, 1862, 2128, 2744, 2998, 3724, 5488, 5996, 6517, 7448, 10493, 11992, 13034, 14896, 20986, 23984, 26068, 28481, 41972, 52136, 56962, 73451, 83944, 104272, 113924, 146902, 167888, 199367, 227848, 293804, 398734, 455696, 514157, 587608, 797468, 1028314, 1175216, 1395569, 1594936, 2056628, 2791138, 3189872, 4113256, 5582276, 8226512, 9768983, 11164552, 19537966, 22329104, 39075932, 78151864, 156303728]

約数ペア:

[(1, 156303728), (2, 78151864), (4, 39075932), (7, 22329104), (8, 19537966), (14, 11164552), (16, 9768983), (19, 8226512), (28, 5582276), (38, 4113256), (49, 3189872), (56, 2791138), (76, 2056628), (98, 1594936), (112, 1395569), (133, 1175216), (152, 1028314), (196, 797468), (266, 587608), (304, 514157), (343, 455696), (392, 398734), (532, 293804), (686, 227848), (784, 199367), (931, 167888), (1064, 146902), (1372, 113924), (1499, 104272), (1862, 83944), (2128, 73451), (2744, 56962), (2998, 52136), (3724, 41972), (5488, 28481), (5996, 26068), (6517, 23984), (7448, 20986), (10493, 14896), (11992, 13034)]