221153856

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 168

約数和(自身を含む): 742895136

約数和(自身を除く): 521741280

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 924, 1056, 1078, 1176, 1232, 1344, 1568, 1617, 1848, 2112, 2137, 2156, 2352, 2464, 3136, 3234, 3696, 4274, 4312, 4704, 4928, 6411, 6468, 7392, 8548, 8624, 9408, 12822, 12936, 14784, 14959, 17096, 17248, 23507, 25644, 25872, 29918, 34192, 34496, 44877, 47014, 51288, 51744, 59836, 68384, 70521, 89754, 94028, 102576, 103488, 104713, 119672, 136768, 141042, 164549, 179508, 188056, 205152, 209426, 239344, 282084, 314139, 329098, 359016, 376112, 410304, 418852, 478688, 493647, 564168, 628278, 658196, 718032, 752224, 837704, 957376, 987294, 1128336, 1151843, 1256556, 1316392, 1436064, 1504448, 1675408, 1974588, 2256672, 2303686, 2513112, 2632784, 2872128, 3350816, 3455529, 3949176, 4513344, 4607372, 5026224, 5265568, 6701632, 6911058, 7898352, 9214744, 10052448, 10531136, 13822116, 15796704, 18429488, 20104896, 27644232, 31593408, 36858976, 55288464, 73717952, 110576928, 221153856]

約数ペア:

[(1, 221153856), (2, 110576928), (3, 73717952), (4, 55288464), (6, 36858976), (7, 31593408), (8, 27644232), (11, 20104896), (12, 18429488), (14, 15796704), (16, 13822116), (21, 10531136), (22, 10052448), (24, 9214744), (28, 7898352), (32, 6911058), (33, 6701632), (42, 5265568), (44, 5026224), (48, 4607372), (49, 4513344), (56, 3949176), (64, 3455529), (66, 3350816), (77, 2872128), (84, 2632784), (88, 2513112), (96, 2303686), (98, 2256672), (112, 1974588), (132, 1675408), (147, 1504448), (154, 1436064), (168, 1316392), (176, 1256556), (192, 1151843), (196, 1128336), (224, 987294), (231, 957376), (264, 837704), (294, 752224), (308, 718032), (336, 658196), (352, 628278), (392, 564168), (448, 493647), (462, 478688), (528, 418852), (539, 410304), (588, 376112), (616, 359016), (672, 329098), (704, 314139), (784, 282084), (924, 239344), (1056, 209426), (1078, 205152), (1176, 188056), (1232, 179508), (1344, 164549), (1568, 141042), (1617, 136768), (1848, 119672), (2112, 104713), (2137, 103488), (2156, 102576), (2352, 94028), (2464, 89754), (3136, 70521), (3234, 68384), (3696, 59836), (4274, 51744), (4312, 51288), (4704, 47014), (4928, 44877), (6411, 34496), (6468, 34192), (7392, 29918), (8548, 25872), (8624, 25644), (9408, 23507), (12822, 17248), (12936, 17096), (14784, 14959)]