199579744

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9791}}^1$

素因数の和:9828

約数の個数: 72

約数和(自身を含む): 492283008

約数和(自身を除く): 292703264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 9791, 10192, 19582, 20384, 39164, 68537, 78328, 127283, 137074, 156656, 254566, 274148, 313312, 479759, 509132, 548296, 890981, 959518, 1018264, 1096592, 1781962, 1919036, 2036528, 2193184, 3563924, 3838072, 4073056, 6236867, 7127848, 7676144, 12473734, 14255696, 15352288, 24947468, 28511392, 49894936, 99789872, 199579744]

約数ペア:

[(1, 199579744), (2, 99789872), (4, 49894936), (7, 28511392), (8, 24947468), (13, 15352288), (14, 14255696), (16, 12473734), (26, 7676144), (28, 7127848), (32, 6236867), (49, 4073056), (52, 3838072), (56, 3563924), (91, 2193184), (98, 2036528), (104, 1919036), (112, 1781962), (182, 1096592), (196, 1018264), (208, 959518), (224, 890981), (364, 548296), (392, 509132), (416, 479759), (637, 313312), (728, 274148), (784, 254566), (1274, 156656), (1456, 137074), (1568, 127283), (2548, 78328), (2912, 68537), (5096, 39164), (9791, 20384), (10192, 19582)]