164263788

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 470999760

約数和(自身を除く): 306735972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 81, 108, 117, 118, 156, 162, 177, 234, 236, 324, 351, 354, 468, 531, 661, 702, 708, 767, 1053, 1062, 1322, 1404, 1534, 1593, 1983, 2106, 2124, 2301, 2644, 3068, 3186, 3966, 4212, 4602, 4779, 5949, 6372, 6903, 7932, 8593, 9204, 9558, 11898, 13806, 17186, 17847, 19116, 20709, 23796, 25779, 27612, 34372, 35694, 38999, 41418, 51558, 53541, 62127, 71388, 77337, 77998, 82836, 103116, 107082, 116997, 124254, 154674, 155996, 214164, 232011, 233994, 248508, 309348, 350991, 464022, 467988, 506987, 696033, 701982, 928044, 1013974, 1052973, 1392066, 1403964, 1520961, 2027948, 2105946, 2784132, 3041922, 3158919, 4211892, 4562883, 6083844, 6317838, 9125766, 12635676, 13688649, 18251532, 27377298, 41065947, 54754596, 82131894, 164263788]

約数ペア:

[(1, 164263788), (2, 82131894), (3, 54754596), (4, 41065947), (6, 27377298), (9, 18251532), (12, 13688649), (13, 12635676), (18, 9125766), (26, 6317838), (27, 6083844), (36, 4562883), (39, 4211892), (52, 3158919), (54, 3041922), (59, 2784132), (78, 2105946), (81, 2027948), (108, 1520961), (117, 1403964), (118, 1392066), (156, 1052973), (162, 1013974), (177, 928044), (234, 701982), (236, 696033), (324, 506987), (351, 467988), (354, 464022), (468, 350991), (531, 309348), (661, 248508), (702, 233994), (708, 232011), (767, 214164), (1053, 155996), (1062, 154674), (1322, 124254), (1404, 116997), (1534, 107082), (1593, 103116), (1983, 82836), (2106, 77998), (2124, 77337), (2301, 71388), (2644, 62127), (3068, 53541), (3186, 51558), (3966, 41418), (4212, 38999), (4602, 35694), (4779, 34372), (5949, 27612), (6372, 25779), (6903, 23796), (7932, 20709), (8593, 19116), (9204, 17847), (9558, 17186), (11898, 13806)]