221959584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10009}}^1$

素因数の和:10043

約数の個数: 144

約数和(自身を含む): 787026240

約数和(自身を除く): 565066656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7392, 10009, 11088, 20018, 22176, 30027, 40036, 60054, 70063, 80072, 90081, 110099, 120108, 140126, 160144, 180162, 210189, 220198, 240216, 280252, 320288, 330297, 360324, 420378, 440396, 480432, 560504, 630567, 660594, 720648, 770693, 840756, 880792, 960864, 990891, 1121008, 1261134, 1321188, 1441296, 1541386, 1681512, 1761584, 1981782, 2242016, 2312079, 2522268, 2642376, 2882592, 3082772, 3363024, 3523168, 3963564, 4624158, 5044536, 5284752, 6165544, 6726048, 6936237, 7927128, 9248316, 10089072, 10569504, 12331088, 13872474, 15854256, 18496632, 20178144, 24662176, 27744948, 31708512, 36993264, 55489896, 73986528, 110979792, 221959584]

約数ペア:

[(1, 221959584), (2, 110979792), (3, 73986528), (4, 55489896), (6, 36993264), (7, 31708512), (8, 27744948), (9, 24662176), (11, 20178144), (12, 18496632), (14, 15854256), (16, 13872474), (18, 12331088), (21, 10569504), (22, 10089072), (24, 9248316), (28, 7927128), (32, 6936237), (33, 6726048), (36, 6165544), (42, 5284752), (44, 5044536), (48, 4624158), (56, 3963564), (63, 3523168), (66, 3363024), (72, 3082772), (77, 2882592), (84, 2642376), (88, 2522268), (96, 2312079), (99, 2242016), (112, 1981782), (126, 1761584), (132, 1681512), (144, 1541386), (154, 1441296), (168, 1321188), (176, 1261134), (198, 1121008), (224, 990891), (231, 960864), (252, 880792), (264, 840756), (288, 770693), (308, 720648), (336, 660594), (352, 630567), (396, 560504), (462, 480432), (504, 440396), (528, 420378), (616, 360324), (672, 330297), (693, 320288), (792, 280252), (924, 240216), (1008, 220198), (1056, 210189), (1232, 180162), (1386, 160144), (1584, 140126), (1848, 120108), (2016, 110099), (2464, 90081), (2772, 80072), (3168, 70063), (3696, 60054), (5544, 40036), (7392, 30027), (10009, 22176), (11088, 20018)]