143478272

素因数分解:

$2^9\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 360096000

約数和(自身を除く): 216617728

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, 343, 344, 392, 448, 512, 532, 602, 608, 686, 688, 784, 817, 896, 931, 1064, 1204, 1216, 1372, 1376, 1568, 1634, 1792, 1862, 2107, 2128, 2408, 2432, 2744, 2752, 3136, 3268, 3584, 3724, 4214, 4256, 4816, 4864, 5488, 5504, 5719, 6272, 6517, 6536, 7448, 8428, 8512, 9632, 9728, 10976, 11008, 11438, 12544, 13034, 13072, 14749, 14896, 16856, 17024, 19264, 21952, 22016, 22876, 25088, 26068, 26144, 29498, 29792, 33712, 34048, 38528, 40033, 43904, 45752, 52136, 52288, 58996, 59584, 67424, 68096, 77056, 80066, 87808, 91504, 104272, 104576, 117992, 119168, 134848, 154112, 160132, 175616, 183008, 208544, 209152, 235984, 238336, 269696, 280231, 320264, 366016, 417088, 418304, 471968, 476672, 539392, 560462, 640528, 732032, 834176, 943936, 1078784, 1120924, 1281056, 1464064, 1668352, 1887872, 2241848, 2562112, 2928128, 3336704, 3775744, 4483696, 5124224, 7551488, 8967392, 10248448, 17934784, 20496896, 35869568, 71739136, 143478272]

約数ペア:

[(1, 143478272), (2, 71739136), (4, 35869568), (7, 20496896), (8, 17934784), (14, 10248448), (16, 8967392), (19, 7551488), (28, 5124224), (32, 4483696), (38, 3775744), (43, 3336704), (49, 2928128), (56, 2562112), (64, 2241848), (76, 1887872), (86, 1668352), (98, 1464064), (112, 1281056), (128, 1120924), (133, 1078784), (152, 943936), (172, 834176), (196, 732032), (224, 640528), (256, 560462), (266, 539392), (301, 476672), (304, 471968), (343, 418304), (344, 417088), (392, 366016), (448, 320264), (512, 280231), (532, 269696), (602, 238336), (608, 235984), (686, 209152), (688, 208544), (784, 183008), (817, 175616), (896, 160132), (931, 154112), (1064, 134848), (1204, 119168), (1216, 117992), (1372, 104576), (1376, 104272), (1568, 91504), (1634, 87808), (1792, 80066), (1862, 77056), (2107, 68096), (2128, 67424), (2408, 59584), (2432, 58996), (2744, 52288), (2752, 52136), (3136, 45752), (3268, 43904), (3584, 40033), (3724, 38528), (4214, 34048), (4256, 33712), (4816, 29792), (4864, 29498), (5488, 26144), (5504, 26068), (5719, 25088), (6272, 22876), (6517, 22016), (6536, 21952), (7448, 19264), (8428, 17024), (8512, 16856), (9632, 14896), (9728, 14749), (10976, 13072), (11008, 13034), (11438, 12544)]