131005056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 449648640

約数和(自身を除く): 318643584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 64, 69, 78, 84, 91, 92, 96, 104, 112, 128, 138, 156, 161, 163, 168, 182, 184, 192, 208, 224, 273, 276, 299, 312, 322, 326, 336, 364, 368, 384, 416, 448, 483, 489, 546, 552, 598, 624, 644, 652, 672, 728, 736, 832, 896, 897, 966, 978, 1092, 1104, 1141, 1196, 1248, 1288, 1304, 1344, 1456, 1472, 1664, 1794, 1932, 1956, 2093, 2119, 2184, 2208, 2282, 2392, 2496, 2576, 2608, 2688, 2912, 2944, 3423, 3588, 3749, 3864, 3912, 4186, 4238, 4368, 4416, 4564, 4784, 4992, 5152, 5216, 5824, 6279, 6357, 6846, 7176, 7498, 7728, 7824, 8372, 8476, 8736, 8832, 9128, 9568, 10304, 10432, 11247, 11648, 12558, 12714, 13692, 14352, 14833, 14996, 15456, 15648, 16744, 16952, 17472, 18256, 19136, 20608, 20864, 22494, 25116, 25428, 26243, 27384, 28704, 29666, 29992, 30912, 31296, 33488, 33904, 34944, 36512, 38272, 44499, 44988, 48737, 50232, 50856, 52486, 54768, 57408, 59332, 59984, 61824, 62592, 66976, 67808, 73024, 78729, 88998, 89976, 97474, 100464, 101712, 104972, 109536, 114816, 118664, 119968, 133952, 135616, 146048, 146211, 157458, 177996, 179952, 194948, 200928, 203424, 209944, 219072, 237328, 239936, 267904, 271232, 292422, 314916, 341159, 355992, 359904, 389896, 401856, 406848, 419888, 438144, 474656, 479872, 584844, 629832, 682318, 711984, 719808, 779792, 803712, 813696, 839776, 949312, 1023477, 1169688, 1259664, 1364636, 1423968, 1439616, 1559584, 1679552, 1898624, 2046954, 2339376, 2519328, 2729272, 2847936, 3119168, 3359104, 4093908, 4678752, 5038656, 5458544, 5695872, 6238336, 8187816, 9357504, 10077312, 10917088, 16375632, 18715008, 21834176, 32751264, 43668352, 65502528, 131005056]

約数ペア:

[(1, 131005056), (2, 65502528), (3, 43668352), (4, 32751264), (6, 21834176), (7, 18715008), (8, 16375632), (12, 10917088), (13, 10077312), (14, 9357504), (16, 8187816), (21, 6238336), (23, 5695872), (24, 5458544), (26, 5038656), (28, 4678752), (32, 4093908), (39, 3359104), (42, 3119168), (46, 2847936), (48, 2729272), (52, 2519328), (56, 2339376), (64, 2046954), (69, 1898624), (78, 1679552), (84, 1559584), (91, 1439616), (92, 1423968), (96, 1364636), (104, 1259664), (112, 1169688), (128, 1023477), (138, 949312), (156, 839776), (161, 813696), (163, 803712), (168, 779792), (182, 719808), (184, 711984), (192, 682318), (208, 629832), (224, 584844), (273, 479872), (276, 474656), (299, 438144), (312, 419888), (322, 406848), (326, 401856), (336, 389896), (364, 359904), (368, 355992), (384, 341159), (416, 314916), (448, 292422), (483, 271232), (489, 267904), (546, 239936), (552, 237328), (598, 219072), (624, 209944), (644, 203424), (652, 200928), (672, 194948), (728, 179952), (736, 177996), (832, 157458), (896, 146211), (897, 146048), (966, 135616), (978, 133952), (1092, 119968), (1104, 118664), (1141, 114816), (1196, 109536), (1248, 104972), (1288, 101712), (1304, 100464), (1344, 97474), (1456, 89976), (1472, 88998), (1664, 78729), (1794, 73024), (1932, 67808), (1956, 66976), (2093, 62592), (2119, 61824), (2184, 59984), (2208, 59332), (2282, 57408), (2392, 54768), (2496, 52486), (2576, 50856), (2608, 50232), (2688, 48737), (2912, 44988), (2944, 44499), (3423, 38272), (3588, 36512), (3749, 34944), (3864, 33904), (3912, 33488), (4186, 31296), (4238, 30912), (4368, 29992), (4416, 29666), (4564, 28704), (4784, 27384), (4992, 26243), (5152, 25428), (5216, 25116), (5824, 22494), (6279, 20864), (6357, 20608), (6846, 19136), (7176, 18256), (7498, 17472), (7728, 16952), (7824, 16744), (8372, 15648), (8476, 15456), (8736, 14996), (8832, 14833), (9128, 14352), (9568, 13692), (10304, 12714), (10432, 12558), (11247, 11648)]