211204896

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:847

約数の個数: 144

約数和(自身を含む): 656722080

約数和(自身を除く): 445517184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 84, 96, 98, 112, 118, 147, 168, 177, 196, 224, 236, 294, 336, 354, 392, 413, 472, 588, 672, 708, 761, 784, 826, 944, 1176, 1239, 1416, 1522, 1568, 1652, 1888, 2283, 2352, 2478, 2832, 2891, 3044, 3304, 4566, 4704, 4956, 5327, 5664, 5782, 6088, 6608, 8673, 9132, 9912, 10654, 11564, 12176, 13216, 15981, 17346, 18264, 19824, 21308, 23128, 24352, 31962, 34692, 36528, 37289, 39648, 42616, 44899, 46256, 63924, 69384, 73056, 74578, 85232, 89798, 92512, 111867, 127848, 134697, 138768, 149156, 170464, 179596, 223734, 255696, 269394, 277536, 298312, 314293, 359192, 447468, 511392, 538788, 596624, 628586, 718384, 894936, 942879, 1077576, 1193248, 1257172, 1436768, 1789872, 1885758, 2155152, 2200051, 2514344, 3579744, 3771516, 4310304, 4400102, 5028688, 6600153, 7543032, 8800204, 10057376, 13200306, 15086064, 17600408, 26400612, 30172128, 35200816, 52801224, 70401632, 105602448, 211204896]

約数ペア:

[(1, 211204896), (2, 105602448), (3, 70401632), (4, 52801224), (6, 35200816), (7, 30172128), (8, 26400612), (12, 17600408), (14, 15086064), (16, 13200306), (21, 10057376), (24, 8800204), (28, 7543032), (32, 6600153), (42, 5028688), (48, 4400102), (49, 4310304), (56, 3771516), (59, 3579744), (84, 2514344), (96, 2200051), (98, 2155152), (112, 1885758), (118, 1789872), (147, 1436768), (168, 1257172), (177, 1193248), (196, 1077576), (224, 942879), (236, 894936), (294, 718384), (336, 628586), (354, 596624), (392, 538788), (413, 511392), (472, 447468), (588, 359192), (672, 314293), (708, 298312), (761, 277536), (784, 269394), (826, 255696), (944, 223734), (1176, 179596), (1239, 170464), (1416, 149156), (1522, 138768), (1568, 134697), (1652, 127848), (1888, 111867), (2283, 92512), (2352, 89798), (2478, 85232), (2832, 74578), (2891, 73056), (3044, 69384), (3304, 63924), (4566, 46256), (4704, 44899), (4956, 42616), (5327, 39648), (5664, 37289), (5782, 36528), (6088, 34692), (6608, 31962), (8673, 24352), (9132, 23128), (9912, 21308), (10654, 19824), (11564, 18264), (12176, 17346), (13216, 15981)]