131519808

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 224

約数和(自身を含む): 450616320

約数和(自身を除く): 319096512

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, 83, 84, 96, 108, 112, 126, 131, 144, 166, 168, 189, 192, 216, 224, 249, 252, 262, 288, 332, 336, 378, 393, 432, 448, 498, 504, 524, 576, 581, 664, 672, 747, 756, 786, 864, 917, 996, 1008, 1048, 1162, 1179, 1328, 1344, 1494, 1512, 1572, 1728, 1743, 1834, 1992, 2016, 2096, 2241, 2324, 2358, 2656, 2751, 2988, 3024, 3144, 3486, 3537, 3668, 3984, 4032, 4192, 4482, 4648, 4716, 5229, 5312, 5502, 5976, 6048, 6288, 6972, 7074, 7336, 7968, 8253, 8384, 8964, 9296, 9432, 10458, 10873, 11004, 11952, 12096, 12576, 13944, 14148, 14672, 15687, 15936, 16506, 17928, 18592, 18864, 20916, 21746, 22008, 23904, 24759, 25152, 27888, 28296, 29344, 31374, 32619, 33012, 35856, 37184, 37728, 41832, 43492, 44016, 47808, 49518, 55776, 56592, 58688, 62748, 65238, 66024, 71712, 75456, 76111, 83664, 86984, 88032, 97857, 99036, 111552, 113184, 125496, 130476, 132048, 143424, 152222, 167328, 173968, 176064, 195714, 198072, 226368, 228333, 250992, 260952, 264096, 293571, 304444, 334656, 347936, 391428, 396144, 456666, 501984, 521904, 528192, 587142, 608888, 684999, 695872, 782856, 792288, 913332, 1003968, 1043808, 1174284, 1217776, 1369998, 1565712, 1584576, 1826664, 2054997, 2087616, 2348568, 2435552, 2739996, 3131424, 3653328, 4109994, 4697136, 4871104, 5479992, 6262848, 7306656, 8219988, 9394272, 10959984, 14613312, 16439976, 18788544, 21919968, 32879952, 43839936, 65759904, 131519808]

約数ペア:

[(1, 131519808), (2, 65759904), (3, 43839936), (4, 32879952), (6, 21919968), (7, 18788544), (8, 16439976), (9, 14613312), (12, 10959984), (14, 9394272), (16, 8219988), (18, 7306656), (21, 6262848), (24, 5479992), (27, 4871104), (28, 4697136), (32, 4109994), (36, 3653328), (42, 3131424), (48, 2739996), (54, 2435552), (56, 2348568), (63, 2087616), (64, 2054997), (72, 1826664), (83, 1584576), (84, 1565712), (96, 1369998), (108, 1217776), (112, 1174284), (126, 1043808), (131, 1003968), (144, 913332), (166, 792288), (168, 782856), (189, 695872), (192, 684999), (216, 608888), (224, 587142), (249, 528192), (252, 521904), (262, 501984), (288, 456666), (332, 396144), (336, 391428), (378, 347936), (393, 334656), (432, 304444), (448, 293571), (498, 264096), (504, 260952), (524, 250992), (576, 228333), (581, 226368), (664, 198072), (672, 195714), (747, 176064), (756, 173968), (786, 167328), (864, 152222), (917, 143424), (996, 132048), (1008, 130476), (1048, 125496), (1162, 113184), (1179, 111552), (1328, 99036), (1344, 97857), (1494, 88032), (1512, 86984), (1572, 83664), (1728, 76111), (1743, 75456), (1834, 71712), (1992, 66024), (2016, 65238), (2096, 62748), (2241, 58688), (2324, 56592), (2358, 55776), (2656, 49518), (2751, 47808), (2988, 44016), (3024, 43492), (3144, 41832), (3486, 37728), (3537, 37184), (3668, 35856), (3984, 33012), (4032, 32619), (4192, 31374), (4482, 29344), (4648, 28296), (4716, 27888), (5229, 25152), (5312, 24759), (5502, 23904), (5976, 22008), (6048, 21746), (6288, 20916), (6972, 18864), (7074, 18592), (7336, 17928), (7968, 16506), (8253, 15936), (8384, 15687), (8964, 14672), (9296, 14148), (9432, 13944), (10458, 12576), (10873, 12096), (11004, 11952)]