163877856

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 441479808

約数和(自身を除く): 277601952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 131, 157, 166, 249, 262, 314, 332, 393, 471, 498, 524, 628, 664, 786, 942, 996, 1048, 1256, 1328, 1572, 1884, 1992, 2096, 2512, 2656, 3144, 3768, 3984, 4192, 5024, 6288, 7536, 7968, 10873, 12576, 13031, 15072, 20567, 21746, 26062, 32619, 39093, 41134, 43492, 52124, 61701, 65238, 78186, 82268, 86984, 104248, 123402, 130476, 156372, 164536, 173968, 208496, 246804, 260952, 312744, 329072, 347936, 416992, 493608, 521904, 625488, 658144, 987216, 1043808, 1250976, 1707061, 1974432, 3414122, 5121183, 6828244, 10242366, 13656488, 20484732, 27312976, 40969464, 54625952, 81938928, 163877856]

約数ペア:

[(1, 163877856), (2, 81938928), (3, 54625952), (4, 40969464), (6, 27312976), (8, 20484732), (12, 13656488), (16, 10242366), (24, 6828244), (32, 5121183), (48, 3414122), (83, 1974432), (96, 1707061), (131, 1250976), (157, 1043808), (166, 987216), (249, 658144), (262, 625488), (314, 521904), (332, 493608), (393, 416992), (471, 347936), (498, 329072), (524, 312744), (628, 260952), (664, 246804), (786, 208496), (942, 173968), (996, 164536), (1048, 156372), (1256, 130476), (1328, 123402), (1572, 104248), (1884, 86984), (1992, 82268), (2096, 78186), (2512, 65238), (2656, 61701), (3144, 52124), (3768, 43492), (3984, 41134), (4192, 39093), (5024, 32619), (6288, 26062), (7536, 21746), (7968, 20567), (10873, 15072), (12576, 13031)]