205900968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4151

約数の個数: 128

約数和(自身を含む): 661248000

約数和(自身を除く): 455347032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4099, 4186, 6279, 7176, 8198, 8372, 12297, 12558, 16396, 16744, 24594, 25116, 28693, 32792, 49188, 50232, 53287, 57386, 86079, 94277, 98376, 106574, 114772, 159861, 172158, 188554, 213148, 229544, 282831, 319722, 344316, 373009, 377108, 426296, 565662, 639444, 659939, 688632, 746018, 754216, 1119027, 1131324, 1225601, 1278888, 1319878, 1492036, 1979817, 2238054, 2262648, 2451202, 2639756, 2984072, 3676803, 3959634, 4476108, 4902404, 5279512, 7353606, 7919268, 8579207, 8952216, 9804808, 14707212, 15838536, 17158414, 25737621, 29414424, 34316828, 51475242, 68633656, 102950484, 205900968]

約数ペア:

[(1, 205900968), (2, 102950484), (3, 68633656), (4, 51475242), (6, 34316828), (7, 29414424), (8, 25737621), (12, 17158414), (13, 15838536), (14, 14707212), (21, 9804808), (23, 8952216), (24, 8579207), (26, 7919268), (28, 7353606), (39, 5279512), (42, 4902404), (46, 4476108), (52, 3959634), (56, 3676803), (69, 2984072), (78, 2639756), (84, 2451202), (91, 2262648), (92, 2238054), (104, 1979817), (138, 1492036), (156, 1319878), (161, 1278888), (168, 1225601), (182, 1131324), (184, 1119027), (273, 754216), (276, 746018), (299, 688632), (312, 659939), (322, 639444), (364, 565662), (483, 426296), (546, 377108), (552, 373009), (598, 344316), (644, 319722), (728, 282831), (897, 229544), (966, 213148), (1092, 188554), (1196, 172158), (1288, 159861), (1794, 114772), (1932, 106574), (2093, 98376), (2184, 94277), (2392, 86079), (3588, 57386), (3864, 53287), (4099, 50232), (4186, 49188), (6279, 32792), (7176, 28693), (8198, 25116), (8372, 24594), (12297, 16744), (12558, 16396)]