123929568

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 427069440

約数和(自身を除く): 303139872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 661, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1322, 1488, 1512, 1674, 1736, 1953, 1983, 2016, 2232, 2604, 2644, 2976, 3024, 3348, 3472, 3906, 3966, 4464, 4627, 5208, 5288, 5859, 5949, 6048, 6696, 6944, 7812, 7932, 8928, 9254, 10416, 10576, 11718, 11898, 13392, 13881, 15624, 15864, 17847, 18508, 20491, 20832, 21152, 23436, 23796, 26784, 27762, 31248, 31728, 35694, 37016, 40982, 41643, 46872, 47592, 55524, 61473, 62496, 63456, 71388, 74032, 81964, 83286, 93744, 95184, 111048, 122946, 124929, 142776, 143437, 148064, 163928, 166572, 184419, 187488, 190368, 222096, 245892, 249858, 285552, 286874, 327856, 333144, 368838, 430311, 444192, 491784, 499716, 553257, 571104, 573748, 655712, 666288, 737676, 860622, 983568, 999432, 1106514, 1147496, 1290933, 1332576, 1475352, 1721244, 1967136, 1998864, 2213028, 2294992, 2581866, 2950704, 3442488, 3872799, 3997728, 4426056, 4589984, 5163732, 5901408, 6884976, 7745598, 8852112, 10327464, 13769952, 15491196, 17704224, 20654928, 30982392, 41309856, 61964784, 123929568]

約数ペア:

[(1, 123929568), (2, 61964784), (3, 41309856), (4, 30982392), (6, 20654928), (7, 17704224), (8, 15491196), (9, 13769952), (12, 10327464), (14, 8852112), (16, 7745598), (18, 6884976), (21, 5901408), (24, 5163732), (27, 4589984), (28, 4426056), (31, 3997728), (32, 3872799), (36, 3442488), (42, 2950704), (48, 2581866), (54, 2294992), (56, 2213028), (62, 1998864), (63, 1967136), (72, 1721244), (84, 1475352), (93, 1332576), (96, 1290933), (108, 1147496), (112, 1106514), (124, 999432), (126, 983568), (144, 860622), (168, 737676), (186, 666288), (189, 655712), (216, 573748), (217, 571104), (224, 553257), (248, 499716), (252, 491784), (279, 444192), (288, 430311), (336, 368838), (372, 333144), (378, 327856), (432, 286874), (434, 285552), (496, 249858), (504, 245892), (558, 222096), (651, 190368), (661, 187488), (672, 184419), (744, 166572), (756, 163928), (837, 148064), (864, 143437), (868, 142776), (992, 124929), (1008, 122946), (1116, 111048), (1302, 95184), (1322, 93744), (1488, 83286), (1512, 81964), (1674, 74032), (1736, 71388), (1953, 63456), (1983, 62496), (2016, 61473), (2232, 55524), (2604, 47592), (2644, 46872), (2976, 41643), (3024, 40982), (3348, 37016), (3472, 35694), (3906, 31728), (3966, 31248), (4464, 27762), (4627, 26784), (5208, 23796), (5288, 23436), (5859, 21152), (5949, 20832), (6048, 20491), (6696, 18508), (6944, 17847), (7812, 15864), (7932, 15624), (8928, 13881), (9254, 13392), (10416, 11898), (10576, 11718)]