205684752

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 240

約数和(自身を含む): 689539200

約数和(自身を除く): 483854448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 248, 273, 294, 312, 336, 343, 364, 372, 392, 403, 434, 496, 546, 588, 624, 637, 651, 686, 728, 744, 784, 806, 868, 961, 1029, 1092, 1176, 1209, 1274, 1302, 1372, 1456, 1488, 1519, 1612, 1736, 1911, 1922, 2058, 2184, 2352, 2418, 2548, 2604, 2744, 2821, 2883, 3038, 3224, 3472, 3822, 3844, 4116, 4368, 4459, 4557, 4836, 5096, 5208, 5488, 5642, 5766, 6076, 6448, 6727, 7644, 7688, 8232, 8463, 8918, 9114, 9672, 10192, 10416, 10633, 11284, 11532, 12152, 12493, 13377, 13454, 15288, 15376, 16464, 16926, 17836, 18228, 19344, 19747, 20181, 21266, 22568, 23064, 24304, 24986, 26754, 26908, 30576, 31899, 33852, 35672, 36456, 37479, 39494, 40362, 42532, 45136, 46128, 47089, 49972, 53508, 53816, 59241, 63798, 67704, 71344, 72912, 74958, 78988, 80724, 85064, 87451, 94178, 99944, 107016, 107632, 118482, 127596, 135408, 138229, 141267, 149916, 157976, 161448, 170128, 174902, 188356, 199888, 214032, 236964, 255192, 262353, 276458, 282534, 299832, 315952, 322896, 329623, 349804, 376712, 414687, 473928, 510384, 524706, 552916, 565068, 599664, 612157, 659246, 699608, 753424, 829374, 947856, 988869, 1049412, 1105832, 1130136, 1224314, 1318492, 1399216, 1658748, 1836471, 1977738, 2098824, 2211664, 2260272, 2448628, 2636984, 3317496, 3672942, 3955476, 4197648, 4285099, 4897256, 5273968, 6634992, 7345884, 7910952, 8570198, 9794512, 12855297, 14691768, 15821904, 17140396, 25710594, 29383536, 34280792, 51421188, 68561584, 102842376, 205684752]

約数ペア:

[(1, 205684752), (2, 102842376), (3, 68561584), (4, 51421188), (6, 34280792), (7, 29383536), (8, 25710594), (12, 17140396), (13, 15821904), (14, 14691768), (16, 12855297), (21, 9794512), (24, 8570198), (26, 7910952), (28, 7345884), (31, 6634992), (39, 5273968), (42, 4897256), (48, 4285099), (49, 4197648), (52, 3955476), (56, 3672942), (62, 3317496), (78, 2636984), (84, 2448628), (91, 2260272), (93, 2211664), (98, 2098824), (104, 1977738), (112, 1836471), (124, 1658748), (147, 1399216), (156, 1318492), (168, 1224314), (182, 1130136), (186, 1105832), (196, 1049412), (208, 988869), (217, 947856), (248, 829374), (273, 753424), (294, 699608), (312, 659246), (336, 612157), (343, 599664), (364, 565068), (372, 552916), (392, 524706), (403, 510384), (434, 473928), (496, 414687), (546, 376712), (588, 349804), (624, 329623), (637, 322896), (651, 315952), (686, 299832), (728, 282534), (744, 276458), (784, 262353), (806, 255192), (868, 236964), (961, 214032), (1029, 199888), (1092, 188356), (1176, 174902), (1209, 170128), (1274, 161448), (1302, 157976), (1372, 149916), (1456, 141267), (1488, 138229), (1519, 135408), (1612, 127596), (1736, 118482), (1911, 107632), (1922, 107016), (2058, 99944), (2184, 94178), (2352, 87451), (2418, 85064), (2548, 80724), (2604, 78988), (2744, 74958), (2821, 72912), (2883, 71344), (3038, 67704), (3224, 63798), (3472, 59241), (3822, 53816), (3844, 53508), (4116, 49972), (4368, 47089), (4459, 46128), (4557, 45136), (4836, 42532), (5096, 40362), (5208, 39494), (5488, 37479), (5642, 36456), (5766, 35672), (6076, 33852), (6448, 31899), (6727, 30576), (7644, 26908), (7688, 26754), (8232, 24986), (8463, 24304), (8918, 23064), (9114, 22568), (9672, 21266), (10192, 20181), (10416, 19747), (10633, 19344), (11284, 18228), (11532, 17836), (12152, 16926), (12493, 16464), (13377, 15376), (13454, 15288)]