194720512

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 162

約数和(自身を含む): 488285028

約数和(自身を除く): 293564516

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 49, 56, 64, 76, 86, 98, 112, 128, 133, 152, 172, 196, 224, 256, 266, 301, 304, 344, 361, 392, 448, 532, 602, 608, 688, 722, 784, 817, 896, 931, 1064, 1204, 1216, 1376, 1444, 1568, 1634, 1792, 1862, 2107, 2128, 2408, 2432, 2527, 2752, 2888, 3136, 3268, 3724, 4214, 4256, 4816, 4864, 5054, 5504, 5719, 5776, 6272, 6536, 7448, 8428, 8512, 9632, 10108, 11008, 11438, 11552, 12544, 13072, 14896, 15523, 16856, 17024, 17689, 19264, 20216, 22876, 23104, 26144, 29792, 31046, 33712, 34048, 35378, 38528, 40033, 40432, 45752, 46208, 52288, 59584, 62092, 67424, 70756, 77056, 80066, 80864, 91504, 92416, 104576, 108661, 119168, 124184, 134848, 141512, 160132, 161728, 183008, 209152, 217322, 238336, 248368, 269696, 283024, 320264, 323456, 366016, 434644, 496736, 539392, 566048, 640528, 646912, 732032, 760627, 869288, 993472, 1132096, 1281056, 1464064, 1521254, 1738576, 1986944, 2264192, 2562112, 3042508, 3477152, 3973888, 4528384, 5124224, 6085016, 6954304, 10248448, 12170032, 13908608, 24340064, 27817216, 48680128, 97360256, 194720512]

約数ペア:

[(1, 194720512), (2, 97360256), (4, 48680128), (7, 27817216), (8, 24340064), (14, 13908608), (16, 12170032), (19, 10248448), (28, 6954304), (32, 6085016), (38, 5124224), (43, 4528384), (49, 3973888), (56, 3477152), (64, 3042508), (76, 2562112), (86, 2264192), (98, 1986944), (112, 1738576), (128, 1521254), (133, 1464064), (152, 1281056), (172, 1132096), (196, 993472), (224, 869288), (256, 760627), (266, 732032), (301, 646912), (304, 640528), (344, 566048), (361, 539392), (392, 496736), (448, 434644), (532, 366016), (602, 323456), (608, 320264), (688, 283024), (722, 269696), (784, 248368), (817, 238336), (896, 217322), (931, 209152), (1064, 183008), (1204, 161728), (1216, 160132), (1376, 141512), (1444, 134848), (1568, 124184), (1634, 119168), (1792, 108661), (1862, 104576), (2107, 92416), (2128, 91504), (2408, 80864), (2432, 80066), (2527, 77056), (2752, 70756), (2888, 67424), (3136, 62092), (3268, 59584), (3724, 52288), (4214, 46208), (4256, 45752), (4816, 40432), (4864, 40033), (5054, 38528), (5504, 35378), (5719, 34048), (5776, 33712), (6272, 31046), (6536, 29792), (7448, 26144), (8428, 23104), (8512, 22876), (9632, 20216), (10108, 19264), (11008, 17689), (11438, 17024), (11552, 16856), (12544, 15523), (13072, 14896)]