123712848

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 180

約数和(自身を含む): 409343220

約数和(自身を除く): 285630372

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 89, 98, 112, 126, 144, 147, 168, 178, 196, 197, 252, 267, 294, 336, 356, 392, 394, 441, 504, 534, 588, 591, 623, 712, 784, 788, 801, 882, 1008, 1068, 1176, 1182, 1246, 1379, 1424, 1576, 1602, 1764, 1773, 1869, 2136, 2352, 2364, 2492, 2758, 3152, 3204, 3528, 3546, 3738, 4137, 4272, 4361, 4728, 4984, 5516, 5607, 6408, 7056, 7092, 7476, 8274, 8722, 9456, 9653, 9968, 11032, 11214, 12411, 12816, 13083, 14184, 14952, 16548, 17444, 17533, 19306, 22064, 22428, 24822, 26166, 28368, 28959, 29904, 33096, 34888, 35066, 38612, 39249, 44856, 49644, 52332, 52599, 57918, 66192, 69776, 70132, 77224, 78498, 86877, 89712, 99288, 104664, 105198, 115836, 122731, 140264, 154448, 156996, 157797, 173754, 198576, 209328, 210396, 231672, 245462, 280528, 313992, 315594, 347508, 368193, 420792, 463344, 490924, 627984, 631188, 695016, 736386, 841584, 859117, 981848, 1104579, 1262376, 1390032, 1472772, 1718234, 1963696, 2209158, 2524752, 2577351, 2945544, 3436468, 4418316, 5154702, 5891088, 6872936, 7732053, 8836632, 10309404, 13745872, 15464106, 17673264, 20618808, 30928212, 41237616, 61856424, 123712848]

約数ペア:

[(1, 123712848), (2, 61856424), (3, 41237616), (4, 30928212), (6, 20618808), (7, 17673264), (8, 15464106), (9, 13745872), (12, 10309404), (14, 8836632), (16, 7732053), (18, 6872936), (21, 5891088), (24, 5154702), (28, 4418316), (36, 3436468), (42, 2945544), (48, 2577351), (49, 2524752), (56, 2209158), (63, 1963696), (72, 1718234), (84, 1472772), (89, 1390032), (98, 1262376), (112, 1104579), (126, 981848), (144, 859117), (147, 841584), (168, 736386), (178, 695016), (196, 631188), (197, 627984), (252, 490924), (267, 463344), (294, 420792), (336, 368193), (356, 347508), (392, 315594), (394, 313992), (441, 280528), (504, 245462), (534, 231672), (588, 210396), (591, 209328), (623, 198576), (712, 173754), (784, 157797), (788, 156996), (801, 154448), (882, 140264), (1008, 122731), (1068, 115836), (1176, 105198), (1182, 104664), (1246, 99288), (1379, 89712), (1424, 86877), (1576, 78498), (1602, 77224), (1764, 70132), (1773, 69776), (1869, 66192), (2136, 57918), (2352, 52599), (2364, 52332), (2492, 49644), (2758, 44856), (3152, 39249), (3204, 38612), (3528, 35066), (3546, 34888), (3738, 33096), (4137, 29904), (4272, 28959), (4361, 28368), (4728, 26166), (4984, 24822), (5516, 22428), (5607, 22064), (6408, 19306), (7056, 17533), (7092, 17444), (7476, 16548), (8274, 14952), (8722, 14184), (9456, 13083), (9653, 12816), (9968, 12411), (11032, 11214)]