221834808

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 685152000

約数和(自身を除く): 463317192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 103, 104, 108, 117, 118, 156, 169, 177, 206, 216, 234, 236, 309, 312, 338, 351, 354, 412, 468, 472, 507, 531, 618, 676, 702, 708, 767, 824, 927, 936, 1014, 1062, 1236, 1339, 1352, 1404, 1416, 1521, 1534, 1593, 1854, 2028, 2124, 2301, 2472, 2678, 2781, 2808, 3042, 3068, 3186, 3708, 4017, 4056, 4248, 4563, 4602, 5356, 5562, 6077, 6084, 6136, 6372, 6903, 7416, 8034, 9126, 9204, 9971, 10712, 11124, 12051, 12154, 12168, 12744, 13806, 16068, 17407, 18231, 18252, 18408, 19942, 20709, 22248, 24102, 24308, 27612, 29913, 32136, 34814, 36153, 36462, 36504, 39884, 41418, 48204, 48616, 52221, 54693, 55224, 59826, 69628, 72306, 72924, 79001, 79768, 82836, 89739, 96408, 104442, 109386, 119652, 139256, 144612, 145848, 156663, 158002, 164079, 165672, 179478, 208884, 218772, 237003, 239304, 269217, 289224, 313326, 316004, 328158, 358956, 417768, 437544, 469989, 474006, 538434, 626652, 632008, 656316, 711009, 717912, 939978, 948012, 1027013, 1076868, 1253304, 1312632, 1422018, 1879956, 1896024, 2054026, 2133027, 2153736, 2844036, 3081039, 3759912, 4108052, 4266054, 5688072, 6162078, 8216104, 8532108, 9243117, 12324156, 17064216, 18486234, 24648312, 27729351, 36972468, 55458702, 73944936, 110917404, 221834808]

約数ペア:

[(1, 221834808), (2, 110917404), (3, 73944936), (4, 55458702), (6, 36972468), (8, 27729351), (9, 24648312), (12, 18486234), (13, 17064216), (18, 12324156), (24, 9243117), (26, 8532108), (27, 8216104), (36, 6162078), (39, 5688072), (52, 4266054), (54, 4108052), (59, 3759912), (72, 3081039), (78, 2844036), (103, 2153736), (104, 2133027), (108, 2054026), (117, 1896024), (118, 1879956), (156, 1422018), (169, 1312632), (177, 1253304), (206, 1076868), (216, 1027013), (234, 948012), (236, 939978), (309, 717912), (312, 711009), (338, 656316), (351, 632008), (354, 626652), (412, 538434), (468, 474006), (472, 469989), (507, 437544), (531, 417768), (618, 358956), (676, 328158), (702, 316004), (708, 313326), (767, 289224), (824, 269217), (927, 239304), (936, 237003), (1014, 218772), (1062, 208884), (1236, 179478), (1339, 165672), (1352, 164079), (1404, 158002), (1416, 156663), (1521, 145848), (1534, 144612), (1593, 139256), (1854, 119652), (2028, 109386), (2124, 104442), (2301, 96408), (2472, 89739), (2678, 82836), (2781, 79768), (2808, 79001), (3042, 72924), (3068, 72306), (3186, 69628), (3708, 59826), (4017, 55224), (4056, 54693), (4248, 52221), (4563, 48616), (4602, 48204), (5356, 41418), (5562, 39884), (6077, 36504), (6084, 36462), (6136, 36153), (6372, 34814), (6903, 32136), (7416, 29913), (8034, 27612), (9126, 24308), (9204, 24102), (9971, 22248), (10712, 20709), (11124, 19942), (12051, 18408), (12154, 18252), (12168, 18231), (12744, 17407), (13806, 16068)]