165028668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 470219904

約数和(自身を除く): 305191236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 61, 84, 86, 98, 107, 122, 129, 147, 172, 183, 196, 214, 244, 258, 294, 301, 321, 366, 427, 428, 516, 588, 602, 642, 732, 749, 854, 903, 1204, 1281, 1284, 1498, 1708, 1806, 2107, 2247, 2562, 2623, 2989, 2996, 3612, 4214, 4494, 4601, 5124, 5243, 5246, 5978, 6321, 6527, 7869, 8428, 8967, 8988, 9202, 10486, 10492, 11956, 12642, 13054, 13803, 15729, 15738, 17934, 18361, 18404, 19581, 20972, 25284, 26108, 27606, 31458, 31476, 32207, 35868, 36722, 39162, 45689, 55083, 55212, 62916, 64414, 73444, 78324, 91378, 96621, 110166, 128527, 128828, 137067, 182756, 193242, 220332, 225449, 257054, 274134, 280661, 319823, 385581, 386484, 450898, 514108, 548268, 561322, 639646, 676347, 771162, 841983, 901796, 959469, 1122644, 1279292, 1352694, 1542324, 1683966, 1918938, 1964627, 2705388, 3367932, 3837876, 3929254, 5893881, 7858508, 11787762, 13752389, 23575524, 27504778, 41257167, 55009556, 82514334, 165028668]

約数ペア:

[(1, 165028668), (2, 82514334), (3, 55009556), (4, 41257167), (6, 27504778), (7, 23575524), (12, 13752389), (14, 11787762), (21, 7858508), (28, 5893881), (42, 3929254), (43, 3837876), (49, 3367932), (61, 2705388), (84, 1964627), (86, 1918938), (98, 1683966), (107, 1542324), (122, 1352694), (129, 1279292), (147, 1122644), (172, 959469), (183, 901796), (196, 841983), (214, 771162), (244, 676347), (258, 639646), (294, 561322), (301, 548268), (321, 514108), (366, 450898), (427, 386484), (428, 385581), (516, 319823), (588, 280661), (602, 274134), (642, 257054), (732, 225449), (749, 220332), (854, 193242), (903, 182756), (1204, 137067), (1281, 128828), (1284, 128527), (1498, 110166), (1708, 96621), (1806, 91378), (2107, 78324), (2247, 73444), (2562, 64414), (2623, 62916), (2989, 55212), (2996, 55083), (3612, 45689), (4214, 39162), (4494, 36722), (4601, 35868), (5124, 32207), (5243, 31476), (5246, 31458), (5978, 27606), (6321, 26108), (6527, 25284), (7869, 20972), (8428, 19581), (8967, 18404), (8988, 18361), (9202, 17934), (10486, 15738), (10492, 15729), (11956, 13803), (12642, 13054)]