164493056

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 423058944

約数和(自身を除く): 258565888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 256, 299, 307, 322, 364, 368, 416, 448, 598, 614, 644, 728, 736, 832, 896, 1196, 1228, 1288, 1456, 1472, 1664, 1792, 2093, 2149, 2392, 2456, 2576, 2912, 2944, 3328, 3991, 4186, 4298, 4784, 4912, 5152, 5824, 5888, 7061, 7982, 8372, 8596, 9568, 9824, 10304, 11648, 14122, 15964, 16744, 17192, 19136, 19648, 20608, 23296, 27937, 28244, 31928, 33488, 34384, 38272, 39296, 41216, 49427, 55874, 56488, 63856, 66976, 68768, 76544, 78592, 91793, 98854, 111748, 112976, 127712, 133952, 137536, 183586, 197708, 223496, 225952, 255424, 267904, 275072, 367172, 395416, 446992, 451904, 510848, 535808, 550144, 642551, 734344, 790832, 893984, 903808, 1021696, 1285102, 1468688, 1581664, 1787968, 1807616, 2570204, 2937376, 3163328, 3575936, 5140408, 5874752, 6326656, 7151872, 10280816, 11749504, 12653312, 20561632, 23499008, 41123264, 82246528, 164493056]

約数ペア:

[(1, 164493056), (2, 82246528), (4, 41123264), (7, 23499008), (8, 20561632), (13, 12653312), (14, 11749504), (16, 10280816), (23, 7151872), (26, 6326656), (28, 5874752), (32, 5140408), (46, 3575936), (52, 3163328), (56, 2937376), (64, 2570204), (91, 1807616), (92, 1787968), (104, 1581664), (112, 1468688), (128, 1285102), (161, 1021696), (182, 903808), (184, 893984), (208, 790832), (224, 734344), (256, 642551), (299, 550144), (307, 535808), (322, 510848), (364, 451904), (368, 446992), (416, 395416), (448, 367172), (598, 275072), (614, 267904), (644, 255424), (728, 225952), (736, 223496), (832, 197708), (896, 183586), (1196, 137536), (1228, 133952), (1288, 127712), (1456, 112976), (1472, 111748), (1664, 98854), (1792, 91793), (2093, 78592), (2149, 76544), (2392, 68768), (2456, 66976), (2576, 63856), (2912, 56488), (2944, 55874), (3328, 49427), (3991, 41216), (4186, 39296), (4298, 38272), (4784, 34384), (4912, 33488), (5152, 31928), (5824, 28244), (5888, 27937), (7061, 23296), (7982, 20608), (8372, 19648), (8596, 19136), (9568, 17192), (9824, 16744), (10304, 15964), (11648, 14122)]