139421952

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 144

約数和(自身を含む): 430711680

約数和(自身を除く): 291289728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 877, 1104, 1152, 1242, 1472, 1656, 1728, 1754, 2208, 2304, 2484, 2631, 2944, 3312, 3456, 3508, 4416, 4968, 5262, 5888, 6624, 6912, 7016, 7893, 8832, 9936, 10524, 13248, 14032, 15786, 17664, 19872, 20171, 21048, 23679, 26496, 28064, 31572, 39744, 40342, 42096, 47358, 52992, 56128, 60513, 63144, 79488, 80684, 84192, 94716, 112256, 121026, 126288, 158976, 161368, 168384, 181539, 189432, 224512, 242052, 252576, 322736, 336768, 363078, 378864, 484104, 505152, 544617, 645472, 673536, 726156, 757728, 968208, 1010304, 1089234, 1290944, 1452312, 1515456, 1936416, 2020608, 2178468, 2581888, 2904624, 3030912, 3872832, 4356936, 5163776, 5809248, 6061824, 7745664, 8713872, 11618496, 15491328, 17427744, 23236992, 34855488, 46473984, 69710976, 139421952]

約数ペア:

[(1, 139421952), (2, 69710976), (3, 46473984), (4, 34855488), (6, 23236992), (8, 17427744), (9, 15491328), (12, 11618496), (16, 8713872), (18, 7745664), (23, 6061824), (24, 5809248), (27, 5163776), (32, 4356936), (36, 3872832), (46, 3030912), (48, 2904624), (54, 2581888), (64, 2178468), (69, 2020608), (72, 1936416), (92, 1515456), (96, 1452312), (108, 1290944), (128, 1089234), (138, 1010304), (144, 968208), (184, 757728), (192, 726156), (207, 673536), (216, 645472), (256, 544617), (276, 505152), (288, 484104), (368, 378864), (384, 363078), (414, 336768), (432, 322736), (552, 252576), (576, 242052), (621, 224512), (736, 189432), (768, 181539), (828, 168384), (864, 161368), (877, 158976), (1104, 126288), (1152, 121026), (1242, 112256), (1472, 94716), (1656, 84192), (1728, 80684), (1754, 79488), (2208, 63144), (2304, 60513), (2484, 56128), (2631, 52992), (2944, 47358), (3312, 42096), (3456, 40342), (3508, 39744), (4416, 31572), (4968, 28064), (5262, 26496), (5888, 23679), (6624, 21048), (6912, 20171), (7016, 19872), (7893, 17664), (8832, 15786), (9936, 14032), (10524, 13248)]