211173984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 216

約数和(自身を含む): 715674960

約数和(自身を除く): 504500976

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, 72, 84, 93, 96, 109, 112, 124, 126, 144, 168, 186, 217, 218, 224, 248, 252, 279, 288, 327, 336, 372, 434, 436, 496, 504, 558, 651, 654, 672, 744, 763, 868, 872, 961, 981, 992, 1008, 1116, 1302, 1308, 1488, 1526, 1736, 1744, 1922, 1953, 1962, 2016, 2232, 2289, 2604, 2616, 2883, 2976, 3052, 3379, 3472, 3488, 3844, 3906, 3924, 4464, 4578, 5208, 5232, 5766, 6104, 6727, 6758, 6867, 6944, 7688, 7812, 7848, 8649, 8928, 9156, 10137, 10416, 10464, 11532, 12208, 13454, 13516, 13734, 15376, 15624, 15696, 17298, 18312, 20181, 20274, 20832, 23064, 23653, 24416, 26908, 27032, 27468, 30411, 30752, 31248, 31392, 34596, 36624, 40362, 40548, 46128, 47306, 53816, 54064, 54936, 60543, 60822, 62496, 69192, 70959, 73248, 80724, 81096, 92256, 94612, 104749, 107632, 108128, 109872, 121086, 121644, 138384, 141918, 161448, 162192, 189224, 209498, 212877, 215264, 219744, 242172, 243288, 276768, 283836, 314247, 322896, 324384, 378448, 418996, 425754, 484344, 486576, 567672, 628494, 645792, 733243, 756896, 837992, 851508, 942741, 968688, 973152, 1135344, 1256988, 1466486, 1675984, 1703016, 1885482, 1937376, 2199729, 2270688, 2513976, 2932972, 3351968, 3406032, 3770964, 4399458, 5027952, 5865944, 6599187, 6812064, 7541928, 8798916, 10055904, 11731888, 13198374, 15083856, 17597832, 23463776, 26396748, 30167712, 35195664, 52793496, 70391328, 105586992, 211173984]

約数ペア:

[(1, 211173984), (2, 105586992), (3, 70391328), (4, 52793496), (6, 35195664), (7, 30167712), (8, 26396748), (9, 23463776), (12, 17597832), (14, 15083856), (16, 13198374), (18, 11731888), (21, 10055904), (24, 8798916), (28, 7541928), (31, 6812064), (32, 6599187), (36, 5865944), (42, 5027952), (48, 4399458), (56, 3770964), (62, 3406032), (63, 3351968), (72, 2932972), (84, 2513976), (93, 2270688), (96, 2199729), (109, 1937376), (112, 1885482), (124, 1703016), (126, 1675984), (144, 1466486), (168, 1256988), (186, 1135344), (217, 973152), (218, 968688), (224, 942741), (248, 851508), (252, 837992), (279, 756896), (288, 733243), (327, 645792), (336, 628494), (372, 567672), (434, 486576), (436, 484344), (496, 425754), (504, 418996), (558, 378448), (651, 324384), (654, 322896), (672, 314247), (744, 283836), (763, 276768), (868, 243288), (872, 242172), (961, 219744), (981, 215264), (992, 212877), (1008, 209498), (1116, 189224), (1302, 162192), (1308, 161448), (1488, 141918), (1526, 138384), (1736, 121644), (1744, 121086), (1922, 109872), (1953, 108128), (1962, 107632), (2016, 104749), (2232, 94612), (2289, 92256), (2604, 81096), (2616, 80724), (2883, 73248), (2976, 70959), (3052, 69192), (3379, 62496), (3472, 60822), (3488, 60543), (3844, 54936), (3906, 54064), (3924, 53816), (4464, 47306), (4578, 46128), (5208, 40548), (5232, 40362), (5766, 36624), (6104, 34596), (6727, 31392), (6758, 31248), (6867, 30752), (6944, 30411), (7688, 27468), (7812, 27032), (7848, 26908), (8649, 24416), (8928, 23653), (9156, 23064), (10137, 20832), (10416, 20274), (10464, 20181), (11532, 18312), (12208, 17298), (13454, 15696), (13516, 15624), (13734, 15376)]