131023872

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 176

約数和(自身を含む): 444117120

約数和(自身を除く): 313093248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 677, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1354, 1512, 1536, 1728, 1792, 2016, 2031, 2304, 2688, 2708, 3024, 3072, 3456, 3584, 4032, 4062, 4608, 4739, 5376, 5416, 6048, 6093, 6912, 7168, 8064, 8124, 9216, 9478, 10752, 10832, 12096, 12186, 13824, 14217, 16128, 16248, 18279, 18956, 21504, 21664, 24192, 24372, 27648, 28434, 32256, 32496, 36558, 37912, 42651, 43328, 48384, 48744, 56868, 64512, 64992, 73116, 75824, 85302, 86656, 96768, 97488, 113736, 127953, 129984, 146232, 151648, 170604, 173312, 193536, 194976, 227472, 255906, 259968, 292464, 303296, 341208, 346624, 389952, 454944, 511812, 519936, 584928, 606592, 682416, 693248, 779904, 909888, 1023624, 1039872, 1169856, 1213184, 1364832, 1559808, 1819776, 2047248, 2079744, 2339712, 2426368, 2729664, 3119616, 3639552, 4094496, 4679424, 4852736, 5459328, 6239232, 7279104, 8188992, 9358848, 10918656, 14558208, 16377984, 18717696, 21837312, 32755968, 43674624, 65511936, 131023872]

約数ペア:

[(1, 131023872), (2, 65511936), (3, 43674624), (4, 32755968), (6, 21837312), (7, 18717696), (8, 16377984), (9, 14558208), (12, 10918656), (14, 9358848), (16, 8188992), (18, 7279104), (21, 6239232), (24, 5459328), (27, 4852736), (28, 4679424), (32, 4094496), (36, 3639552), (42, 3119616), (48, 2729664), (54, 2426368), (56, 2339712), (63, 2079744), (64, 2047248), (72, 1819776), (84, 1559808), (96, 1364832), (108, 1213184), (112, 1169856), (126, 1039872), (128, 1023624), (144, 909888), (168, 779904), (189, 693248), (192, 682416), (216, 606592), (224, 584928), (252, 519936), (256, 511812), (288, 454944), (336, 389952), (378, 346624), (384, 341208), (432, 303296), (448, 292464), (504, 259968), (512, 255906), (576, 227472), (672, 194976), (677, 193536), (756, 173312), (768, 170604), (864, 151648), (896, 146232), (1008, 129984), (1024, 127953), (1152, 113736), (1344, 97488), (1354, 96768), (1512, 86656), (1536, 85302), (1728, 75824), (1792, 73116), (2016, 64992), (2031, 64512), (2304, 56868), (2688, 48744), (2708, 48384), (3024, 43328), (3072, 42651), (3456, 37912), (3584, 36558), (4032, 32496), (4062, 32256), (4608, 28434), (4739, 27648), (5376, 24372), (5416, 24192), (6048, 21664), (6093, 21504), (6912, 18956), (7168, 18279), (8064, 16248), (8124, 16128), (9216, 14217), (9478, 13824), (10752, 12186), (10832, 12096)]