121082528

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 297851904

約数和(自身を除く): 176769376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 49, 53, 56, 62, 94, 98, 106, 112, 124, 188, 196, 212, 217, 224, 248, 329, 371, 376, 392, 424, 434, 496, 658, 742, 752, 784, 848, 868, 992, 1316, 1457, 1484, 1504, 1519, 1568, 1643, 1696, 1736, 2303, 2491, 2597, 2632, 2914, 2968, 3038, 3286, 3472, 4606, 4982, 5194, 5264, 5828, 5936, 6076, 6572, 6944, 9212, 9964, 10199, 10388, 10528, 11501, 11656, 11872, 12152, 13144, 17437, 18424, 19928, 20398, 20776, 23002, 23312, 24304, 26288, 34874, 36848, 39856, 40796, 41552, 46004, 46624, 48608, 52576, 69748, 71393, 73696, 77221, 79712, 80507, 81592, 83104, 92008, 122059, 139496, 142786, 154442, 161014, 163184, 184016, 244118, 278992, 285572, 308884, 322028, 326368, 368032, 488236, 540547, 557984, 571144, 617768, 644056, 976472, 1081094, 1142288, 1235536, 1288112, 1952944, 2162188, 2284576, 2471072, 2576224, 3783829, 3905888, 4324376, 7567658, 8648752, 15135316, 17297504, 30270632, 60541264, 121082528]

約数ペア:

[(1, 121082528), (2, 60541264), (4, 30270632), (7, 17297504), (8, 15135316), (14, 8648752), (16, 7567658), (28, 4324376), (31, 3905888), (32, 3783829), (47, 2576224), (49, 2471072), (53, 2284576), (56, 2162188), (62, 1952944), (94, 1288112), (98, 1235536), (106, 1142288), (112, 1081094), (124, 976472), (188, 644056), (196, 617768), (212, 571144), (217, 557984), (224, 540547), (248, 488236), (329, 368032), (371, 326368), (376, 322028), (392, 308884), (424, 285572), (434, 278992), (496, 244118), (658, 184016), (742, 163184), (752, 161014), (784, 154442), (848, 142786), (868, 139496), (992, 122059), (1316, 92008), (1457, 83104), (1484, 81592), (1504, 80507), (1519, 79712), (1568, 77221), (1643, 73696), (1696, 71393), (1736, 69748), (2303, 52576), (2491, 48608), (2597, 46624), (2632, 46004), (2914, 41552), (2968, 40796), (3038, 39856), (3286, 36848), (3472, 34874), (4606, 26288), (4982, 24304), (5194, 23312), (5264, 23002), (5828, 20776), (5936, 20398), (6076, 19928), (6572, 18424), (6944, 17437), (9212, 13144), (9964, 12152), (10199, 11872), (10388, 11656), (10528, 11501)]