195139168

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1404

約数の個数: 72

約数和(自身を含む): 451862712

約数和(自身を除く): 256723544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 679, 776, 784, 1283, 1358, 1552, 1568, 2566, 2716, 3104, 4753, 5132, 5432, 8981, 9506, 10264, 10864, 17962, 19012, 20528, 21728, 35924, 38024, 41056, 62867, 71848, 76048, 124451, 125734, 143696, 152096, 248902, 251468, 287392, 497804, 502936, 871157, 995608, 1005872, 1742314, 1991216, 2011744, 3484628, 3982432, 6098099, 6969256, 12196198, 13938512, 24392396, 27877024, 48784792, 97569584, 195139168]

約数ペア:

[(1, 195139168), (2, 97569584), (4, 48784792), (7, 27877024), (8, 24392396), (14, 13938512), (16, 12196198), (28, 6969256), (32, 6098099), (49, 3982432), (56, 3484628), (97, 2011744), (98, 1991216), (112, 1742314), (194, 1005872), (196, 995608), (224, 871157), (388, 502936), (392, 497804), (679, 287392), (776, 251468), (784, 248902), (1283, 152096), (1358, 143696), (1552, 125734), (1568, 124451), (2566, 76048), (2716, 71848), (3104, 62867), (4753, 41056), (5132, 38024), (5432, 35924), (8981, 21728), (9506, 20528), (10264, 19012), (10864, 17962)]