215167872

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 595647360

約数和(自身を除く): 380479488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 83, 86, 96, 128, 129, 157, 166, 172, 192, 249, 258, 314, 332, 344, 384, 471, 498, 516, 628, 664, 688, 942, 996, 1032, 1256, 1328, 1376, 1884, 1992, 2064, 2512, 2656, 2752, 3569, 3768, 3984, 4128, 5024, 5312, 5504, 6751, 7138, 7536, 7968, 8256, 10048, 10624, 10707, 13031, 13502, 14276, 15072, 15936, 16512, 20096, 20253, 21414, 26062, 27004, 28552, 30144, 31872, 39093, 40506, 42828, 52124, 54008, 57104, 60288, 78186, 81012, 85656, 104248, 108016, 114208, 156372, 162024, 171312, 208496, 216032, 228416, 312744, 324048, 342624, 416992, 432064, 456832, 560333, 625488, 648096, 685248, 833984, 864128, 1120666, 1250976, 1296192, 1370496, 1667968, 1680999, 2241332, 2501952, 2592384, 3361998, 4482664, 5003904, 6723996, 8965328, 13447992, 17930656, 26895984, 35861312, 53791968, 71722624, 107583936, 215167872]

約数ペア:

[(1, 215167872), (2, 107583936), (3, 71722624), (4, 53791968), (6, 35861312), (8, 26895984), (12, 17930656), (16, 13447992), (24, 8965328), (32, 6723996), (43, 5003904), (48, 4482664), (64, 3361998), (83, 2592384), (86, 2501952), (96, 2241332), (128, 1680999), (129, 1667968), (157, 1370496), (166, 1296192), (172, 1250976), (192, 1120666), (249, 864128), (258, 833984), (314, 685248), (332, 648096), (344, 625488), (384, 560333), (471, 456832), (498, 432064), (516, 416992), (628, 342624), (664, 324048), (688, 312744), (942, 228416), (996, 216032), (1032, 208496), (1256, 171312), (1328, 162024), (1376, 156372), (1884, 114208), (1992, 108016), (2064, 104248), (2512, 85656), (2656, 81012), (2752, 78186), (3569, 60288), (3768, 57104), (3984, 54008), (4128, 52124), (5024, 42828), (5312, 40506), (5504, 39093), (6751, 31872), (7138, 30144), (7536, 28552), (7968, 27004), (8256, 26062), (10048, 21414), (10624, 20253), (10707, 20096), (13031, 16512), (13502, 15936), (14276, 15072)]