208656084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1753}}^1$

素因数の和:1889

約数の個数: 96

約数和(自身を含む): 605059840

約数和(自身を除く): 396403756

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 109, 156, 182, 218, 273, 327, 364, 436, 546, 654, 763, 1092, 1308, 1417, 1526, 1753, 2289, 2834, 3052, 3506, 4251, 4578, 5259, 5668, 7012, 8502, 9156, 9919, 10518, 12271, 17004, 19838, 21036, 22789, 24542, 29757, 36813, 39676, 45578, 49084, 59514, 68367, 73626, 91156, 119028, 136734, 147252, 159523, 191077, 273468, 319046, 382154, 478569, 573231, 638092, 764308, 957138, 1146462, 1337539, 1914276, 2292924, 2484001, 2675078, 4012617, 4968002, 5350156, 7452003, 8025234, 9936004, 14904006, 16050468, 17388007, 29808012, 34776014, 52164021, 69552028, 104328042, 208656084]

約数ペア:

[(1, 208656084), (2, 104328042), (3, 69552028), (4, 52164021), (6, 34776014), (7, 29808012), (12, 17388007), (13, 16050468), (14, 14904006), (21, 9936004), (26, 8025234), (28, 7452003), (39, 5350156), (42, 4968002), (52, 4012617), (78, 2675078), (84, 2484001), (91, 2292924), (109, 1914276), (156, 1337539), (182, 1146462), (218, 957138), (273, 764308), (327, 638092), (364, 573231), (436, 478569), (546, 382154), (654, 319046), (763, 273468), (1092, 191077), (1308, 159523), (1417, 147252), (1526, 136734), (1753, 119028), (2289, 91156), (2834, 73626), (3052, 68367), (3506, 59514), (4251, 49084), (4578, 45578), (5259, 39676), (5668, 36813), (7012, 29757), (8502, 24542), (9156, 22789), (9919, 21036), (10518, 19838), (12271, 17004)]