123894848

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 112

約数和(自身を含む): 316796928

約数和(自身を除く): 192902080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 811, 868, 992, 1232, 1364, 1622, 1736, 1984, 2387, 2464, 2728, 3244, 3472, 4774, 4928, 5456, 5677, 6488, 6944, 8921, 9548, 10912, 11354, 12976, 13888, 17842, 19096, 21824, 22708, 25141, 25952, 35684, 38192, 45416, 50282, 51904, 62447, 71368, 76384, 90832, 100564, 124894, 142736, 152768, 175987, 181664, 201128, 249788, 276551, 285472, 351974, 363328, 402256, 499576, 553102, 570944, 703948, 804512, 999152, 1106204, 1407896, 1609024, 1935857, 1998304, 2212408, 2815792, 3871714, 3996608, 4424816, 5631584, 7743428, 8849632, 11263168, 15486856, 17699264, 30973712, 61947424, 123894848]

約数ペア:

[(1, 123894848), (2, 61947424), (4, 30973712), (7, 17699264), (8, 15486856), (11, 11263168), (14, 8849632), (16, 7743428), (22, 5631584), (28, 4424816), (31, 3996608), (32, 3871714), (44, 2815792), (56, 2212408), (62, 1998304), (64, 1935857), (77, 1609024), (88, 1407896), (112, 1106204), (124, 999152), (154, 804512), (176, 703948), (217, 570944), (224, 553102), (248, 499576), (308, 402256), (341, 363328), (352, 351974), (434, 285472), (448, 276551), (496, 249788), (616, 201128), (682, 181664), (704, 175987), (811, 152768), (868, 142736), (992, 124894), (1232, 100564), (1364, 90832), (1622, 76384), (1736, 71368), (1984, 62447), (2387, 51904), (2464, 50282), (2728, 45416), (3244, 38192), (3472, 35684), (4774, 25952), (4928, 25141), (5456, 22708), (5677, 21824), (6488, 19096), (6944, 17842), (8921, 13888), (9548, 12976), (10912, 11354)]