194389888

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^3\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 489795840

約数和(自身を除く): 295405952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 163, 176, 224, 242, 308, 326, 352, 448, 484, 616, 652, 704, 847, 896, 968, 1141, 1232, 1304, 1331, 1408, 1694, 1793, 1936, 2282, 2464, 2608, 2662, 3388, 3586, 3872, 4564, 4928, 5216, 5324, 6776, 7172, 7744, 9128, 9317, 9856, 10432, 10648, 12551, 13552, 14344, 15488, 18256, 18634, 19723, 20864, 21296, 25102, 27104, 28688, 36512, 37268, 39446, 42592, 50204, 54208, 57376, 73024, 74536, 78892, 85184, 100408, 108416, 114752, 138061, 146048, 149072, 157784, 170368, 200816, 216953, 229504, 276122, 298144, 315568, 401632, 433906, 552244, 596288, 631136, 803264, 867812, 1104488, 1192576, 1262272, 1518671, 1606528, 1735624, 2208976, 2524544, 3037342, 3471248, 4417952, 6074684, 6942496, 8835904, 12149368, 13884992, 17671808, 24298736, 27769984, 48597472, 97194944, 194389888]

約数ペア:

[(1, 194389888), (2, 97194944), (4, 48597472), (7, 27769984), (8, 24298736), (11, 17671808), (14, 13884992), (16, 12149368), (22, 8835904), (28, 6942496), (32, 6074684), (44, 4417952), (56, 3471248), (64, 3037342), (77, 2524544), (88, 2208976), (112, 1735624), (121, 1606528), (128, 1518671), (154, 1262272), (163, 1192576), (176, 1104488), (224, 867812), (242, 803264), (308, 631136), (326, 596288), (352, 552244), (448, 433906), (484, 401632), (616, 315568), (652, 298144), (704, 276122), (847, 229504), (896, 216953), (968, 200816), (1141, 170368), (1232, 157784), (1304, 149072), (1331, 146048), (1408, 138061), (1694, 114752), (1793, 108416), (1936, 100408), (2282, 85184), (2464, 78892), (2608, 74536), (2662, 73024), (3388, 57376), (3586, 54208), (3872, 50204), (4564, 42592), (4928, 39446), (5216, 37268), (5324, 36512), (6776, 28688), (7172, 27104), (7744, 25102), (9128, 21296), (9317, 20864), (9856, 19723), (10432, 18634), (10648, 18256), (12551, 15488), (13552, 14344)]