140740992

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 478632960

約数和(自身を除く): 337891968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 563, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1126, 1152, 1302, 1344, 1488, 1689, 1736, 1953, 1984, 2016, 2232, 2252, 2604, 2688, 2976, 3378, 3472, 3906, 3941, 3968, 4032, 4464, 4504, 5067, 5208, 5952, 6756, 6944, 7812, 7882, 8064, 8928, 9008, 10134, 10416, 11823, 11904, 13512, 13888, 15624, 15764, 17453, 17856, 18016, 20268, 20832, 23646, 27024, 27776, 31248, 31528, 34906, 35469, 35712, 36032, 40536, 41664, 47292, 52359, 54048, 62496, 63056, 69812, 70938, 72064, 81072, 83328, 94584, 104718, 108096, 122171, 124992, 126112, 139624, 141876, 157077, 162144, 189168, 209436, 216192, 244342, 249984, 252224, 279248, 283752, 314154, 324288, 366513, 378336, 418872, 488684, 504448, 558496, 567504, 628308, 648576, 733026, 756672, 837744, 977368, 1099539, 1116992, 1135008, 1256616, 1466052, 1513344, 1675488, 1954736, 2199078, 2233984, 2270016, 2513232, 2932104, 3350976, 3909472, 4398156, 4540032, 5026464, 5864208, 6701952, 7818944, 8796312, 10052928, 11728416, 15637888, 17592624, 20105856, 23456832, 35185248, 46913664, 70370496, 140740992]

約数ペア:

[(1, 140740992), (2, 70370496), (3, 46913664), (4, 35185248), (6, 23456832), (7, 20105856), (8, 17592624), (9, 15637888), (12, 11728416), (14, 10052928), (16, 8796312), (18, 7818944), (21, 6701952), (24, 5864208), (28, 5026464), (31, 4540032), (32, 4398156), (36, 3909472), (42, 3350976), (48, 2932104), (56, 2513232), (62, 2270016), (63, 2233984), (64, 2199078), (72, 1954736), (84, 1675488), (93, 1513344), (96, 1466052), (112, 1256616), (124, 1135008), (126, 1116992), (128, 1099539), (144, 977368), (168, 837744), (186, 756672), (192, 733026), (217, 648576), (224, 628308), (248, 567504), (252, 558496), (279, 504448), (288, 488684), (336, 418872), (372, 378336), (384, 366513), (434, 324288), (448, 314154), (496, 283752), (504, 279248), (558, 252224), (563, 249984), (576, 244342), (651, 216192), (672, 209436), (744, 189168), (868, 162144), (896, 157077), (992, 141876), (1008, 139624), (1116, 126112), (1126, 124992), (1152, 122171), (1302, 108096), (1344, 104718), (1488, 94584), (1689, 83328), (1736, 81072), (1953, 72064), (1984, 70938), (2016, 69812), (2232, 63056), (2252, 62496), (2604, 54048), (2688, 52359), (2976, 47292), (3378, 41664), (3472, 40536), (3906, 36032), (3941, 35712), (3968, 35469), (4032, 34906), (4464, 31528), (4504, 31248), (5067, 27776), (5208, 27024), (5952, 23646), (6756, 20832), (6944, 20268), (7812, 18016), (7882, 17856), (8064, 17453), (8928, 15764), (9008, 15624), (10134, 13888), (10416, 13512), (11823, 11904)]