229908224

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 576898560

約数和(自身を除く): 346990336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 139, 142, 182, 208, 224, 256, 278, 284, 364, 416, 448, 497, 556, 568, 728, 832, 896, 923, 973, 994, 1112, 1136, 1456, 1664, 1792, 1807, 1846, 1946, 1988, 2224, 2272, 2912, 3328, 3614, 3692, 3892, 3976, 4448, 4544, 5824, 6461, 7228, 7384, 7784, 7952, 8896, 9088, 9869, 11648, 12649, 12922, 14456, 14768, 15568, 15904, 17792, 18176, 19738, 23296, 25298, 25844, 28912, 29536, 31136, 31808, 35584, 39476, 50596, 51688, 57824, 59072, 62272, 63616, 69083, 78952, 101192, 103376, 115648, 118144, 124544, 127232, 128297, 138166, 157904, 202384, 206752, 231296, 236288, 249088, 256594, 276332, 315808, 404768, 413504, 462592, 513188, 552664, 631616, 809536, 827008, 898079, 1026376, 1105328, 1263232, 1619072, 1654016, 1796158, 2052752, 2210656, 2526464, 3238144, 3592316, 4105504, 4421312, 7184632, 8211008, 8842624, 14369264, 16422016, 17685248, 28738528, 32844032, 57477056, 114954112, 229908224]

約数ペア:

[(1, 229908224), (2, 114954112), (4, 57477056), (7, 32844032), (8, 28738528), (13, 17685248), (14, 16422016), (16, 14369264), (26, 8842624), (28, 8211008), (32, 7184632), (52, 4421312), (56, 4105504), (64, 3592316), (71, 3238144), (91, 2526464), (104, 2210656), (112, 2052752), (128, 1796158), (139, 1654016), (142, 1619072), (182, 1263232), (208, 1105328), (224, 1026376), (256, 898079), (278, 827008), (284, 809536), (364, 631616), (416, 552664), (448, 513188), (497, 462592), (556, 413504), (568, 404768), (728, 315808), (832, 276332), (896, 256594), (923, 249088), (973, 236288), (994, 231296), (1112, 206752), (1136, 202384), (1456, 157904), (1664, 138166), (1792, 128297), (1807, 127232), (1846, 124544), (1946, 118144), (1988, 115648), (2224, 103376), (2272, 101192), (2912, 78952), (3328, 69083), (3614, 63616), (3692, 62272), (3892, 59072), (3976, 57824), (4448, 51688), (4544, 50596), (5824, 39476), (6461, 35584), (7228, 31808), (7384, 31136), (7784, 29536), (7952, 28912), (8896, 25844), (9088, 25298), (9869, 23296), (11648, 19738), (12649, 18176), (12922, 17792), (14456, 15904), (14768, 15568)]