125391112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 308551680

約数和(自身を除く): 183160568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 61, 71, 77, 88, 94, 122, 142, 154, 188, 244, 284, 308, 329, 376, 427, 488, 497, 517, 568, 616, 658, 671, 781, 854, 994, 1034, 1316, 1342, 1562, 1708, 1988, 2068, 2632, 2684, 2867, 3124, 3337, 3416, 3619, 3976, 4136, 4331, 4697, 5368, 5467, 5734, 6248, 6674, 7238, 8662, 9394, 10934, 11468, 13348, 14476, 17324, 18788, 20069, 21868, 22936, 23359, 26696, 28952, 30317, 31537, 34648, 36707, 37576, 40138, 43736, 46718, 47641, 60634, 63074, 73414, 80276, 93436, 95282, 121268, 126148, 146828, 160552, 186872, 190564, 203557, 220759, 242536, 252296, 256949, 293656, 333487, 381128, 407114, 441518, 513898, 666974, 814228, 883036, 1027796, 1333948, 1424899, 1628456, 1766072, 2055592, 2239127, 2667896, 2849798, 4478254, 5699596, 8956508, 11399192, 15673889, 17913016, 31347778, 62695556, 125391112]

約数ペア:

[(1, 125391112), (2, 62695556), (4, 31347778), (7, 17913016), (8, 15673889), (11, 11399192), (14, 8956508), (22, 5699596), (28, 4478254), (44, 2849798), (47, 2667896), (56, 2239127), (61, 2055592), (71, 1766072), (77, 1628456), (88, 1424899), (94, 1333948), (122, 1027796), (142, 883036), (154, 814228), (188, 666974), (244, 513898), (284, 441518), (308, 407114), (329, 381128), (376, 333487), (427, 293656), (488, 256949), (497, 252296), (517, 242536), (568, 220759), (616, 203557), (658, 190564), (671, 186872), (781, 160552), (854, 146828), (994, 126148), (1034, 121268), (1316, 95282), (1342, 93436), (1562, 80276), (1708, 73414), (1988, 63074), (2068, 60634), (2632, 47641), (2684, 46718), (2867, 43736), (3124, 40138), (3337, 37576), (3416, 36707), (3619, 34648), (3976, 31537), (4136, 30317), (4331, 28952), (4697, 26696), (5368, 23359), (5467, 22936), (5734, 21868), (6248, 20069), (6674, 18788), (7238, 17324), (8662, 14476), (9394, 13348), (10934, 11468)]