210885024

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 650861568

約数和(自身を除く): 439976544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 127, 147, 168, 196, 224, 254, 294, 336, 353, 381, 392, 508, 588, 672, 706, 762, 784, 889, 1016, 1059, 1176, 1412, 1524, 1568, 1778, 2032, 2118, 2352, 2471, 2667, 2824, 3048, 3556, 4064, 4236, 4704, 4942, 5334, 5648, 6096, 6223, 7112, 7413, 8472, 9884, 10668, 11296, 12192, 12446, 14224, 14826, 16944, 17297, 18669, 19768, 21336, 24892, 28448, 29652, 33888, 34594, 37338, 39536, 42672, 44831, 49784, 51891, 59304, 69188, 74676, 79072, 85344, 89662, 99568, 103782, 118608, 134493, 138376, 149352, 179324, 199136, 207564, 237216, 268986, 276752, 298704, 313817, 358648, 415128, 537972, 553504, 597408, 627634, 717296, 830256, 941451, 1075944, 1255268, 1434592, 1660512, 1882902, 2151888, 2196719, 2510536, 3765804, 4303776, 4393438, 5021072, 6590157, 7531608, 8786876, 10042144, 13180314, 15063216, 17573752, 26360628, 30126432, 35147504, 52721256, 70295008, 105442512, 210885024]

約数ペア:

[(1, 210885024), (2, 105442512), (3, 70295008), (4, 52721256), (6, 35147504), (7, 30126432), (8, 26360628), (12, 17573752), (14, 15063216), (16, 13180314), (21, 10042144), (24, 8786876), (28, 7531608), (32, 6590157), (42, 5021072), (48, 4393438), (49, 4303776), (56, 3765804), (84, 2510536), (96, 2196719), (98, 2151888), (112, 1882902), (127, 1660512), (147, 1434592), (168, 1255268), (196, 1075944), (224, 941451), (254, 830256), (294, 717296), (336, 627634), (353, 597408), (381, 553504), (392, 537972), (508, 415128), (588, 358648), (672, 313817), (706, 298704), (762, 276752), (784, 268986), (889, 237216), (1016, 207564), (1059, 199136), (1176, 179324), (1412, 149352), (1524, 138376), (1568, 134493), (1778, 118608), (2032, 103782), (2118, 99568), (2352, 89662), (2471, 85344), (2667, 79072), (2824, 74676), (3048, 69188), (3556, 59304), (4064, 51891), (4236, 49784), (4704, 44831), (4942, 42672), (5334, 39536), (5648, 37338), (6096, 34594), (6223, 33888), (7112, 29652), (7413, 28448), (8472, 24892), (9884, 21336), (10668, 19768), (11296, 18669), (12192, 17297), (12446, 16944), (14224, 14826)]