206985114

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2284

約数の個数: 72

約数和(自身を含む): 526717620

約数和(自身を除く): 319732506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 441, 654, 763, 882, 981, 1526, 1962, 2153, 2289, 4306, 4578, 5341, 6459, 6867, 10682, 12918, 13734, 15071, 16023, 19377, 30142, 32046, 38754, 45213, 48069, 90426, 96138, 105497, 135639, 210994, 234677, 271278, 316491, 469354, 632982, 704031, 949473, 1408062, 1642739, 1898946, 2112093, 3285478, 4224186, 4928217, 9856434, 11499173, 14784651, 22998346, 29569302, 34497519, 68995038, 103492557, 206985114]

約数ペア:

[(1, 206985114), (2, 103492557), (3, 68995038), (6, 34497519), (7, 29569302), (9, 22998346), (14, 14784651), (18, 11499173), (21, 9856434), (42, 4928217), (49, 4224186), (63, 3285478), (98, 2112093), (109, 1898946), (126, 1642739), (147, 1408062), (218, 949473), (294, 704031), (327, 632982), (441, 469354), (654, 316491), (763, 271278), (882, 234677), (981, 210994), (1526, 135639), (1962, 105497), (2153, 96138), (2289, 90426), (4306, 48069), (4578, 45213), (5341, 38754), (6459, 32046), (6867, 30142), (10682, 19377), (12918, 16023), (13734, 15071)]