140982408

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 450157500

約数和(自身を除く): 309175092

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 252, 267, 294, 356, 392, 441, 449, 504, 534, 588, 623, 712, 801, 882, 898, 1068, 1176, 1246, 1347, 1602, 1764, 1796, 1869, 2136, 2492, 2694, 3143, 3204, 3528, 3592, 3738, 4041, 4361, 4984, 5388, 5607, 6286, 6408, 7476, 8082, 8722, 9429, 10776, 11214, 12572, 13083, 14952, 16164, 17444, 18858, 22001, 22428, 25144, 26166, 28287, 32328, 34888, 37716, 39249, 39961, 44002, 44856, 52332, 56574, 66003, 75432, 78498, 79922, 88004, 104664, 113148, 119883, 132006, 156996, 159844, 176008, 198009, 226296, 239766, 264012, 279727, 313992, 319688, 359649, 396018, 479532, 528024, 559454, 719298, 792036, 839181, 959064, 1118908, 1438596, 1584072, 1678362, 1958089, 2237816, 2517543, 2877192, 3356724, 3916178, 5035086, 5874267, 6713448, 7832356, 10070172, 11748534, 15664712, 17622801, 20140344, 23497068, 35245602, 46994136, 70491204, 140982408]

約数ペア:

[(1, 140982408), (2, 70491204), (3, 46994136), (4, 35245602), (6, 23497068), (7, 20140344), (8, 17622801), (9, 15664712), (12, 11748534), (14, 10070172), (18, 7832356), (21, 6713448), (24, 5874267), (28, 5035086), (36, 3916178), (42, 3356724), (49, 2877192), (56, 2517543), (63, 2237816), (72, 1958089), (84, 1678362), (89, 1584072), (98, 1438596), (126, 1118908), (147, 959064), (168, 839181), (178, 792036), (196, 719298), (252, 559454), (267, 528024), (294, 479532), (356, 396018), (392, 359649), (441, 319688), (449, 313992), (504, 279727), (534, 264012), (588, 239766), (623, 226296), (712, 198009), (801, 176008), (882, 159844), (898, 156996), (1068, 132006), (1176, 119883), (1246, 113148), (1347, 104664), (1602, 88004), (1764, 79922), (1796, 78498), (1869, 75432), (2136, 66003), (2492, 56574), (2694, 52332), (3143, 44856), (3204, 44002), (3528, 39961), (3592, 39249), (3738, 37716), (4041, 34888), (4361, 32328), (4984, 28287), (5388, 26166), (5607, 25144), (6286, 22428), (6408, 22001), (7476, 18858), (8082, 17444), (8722, 16164), (9429, 14952), (10776, 13083), (11214, 12572)]