213622528

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 522740736

約数和(自身を除く): 309118208

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 71, 73, 92, 112, 128, 142, 146, 161, 184, 224, 256, 284, 292, 322, 368, 448, 497, 511, 568, 584, 644, 736, 896, 994, 1022, 1136, 1168, 1288, 1472, 1633, 1679, 1792, 1988, 2044, 2272, 2336, 2576, 2944, 3266, 3358, 3976, 4088, 4544, 4672, 5152, 5183, 5888, 6532, 6716, 7952, 8176, 9088, 9344, 10304, 10366, 11431, 11753, 13064, 13432, 15904, 16352, 18176, 18688, 20608, 20732, 22862, 23506, 26128, 26864, 31808, 32704, 36281, 41216, 41464, 45724, 47012, 52256, 53728, 63616, 65408, 72562, 82928, 91448, 94024, 104512, 107456, 119209, 127232, 130816, 145124, 165856, 182896, 188048, 209024, 214912, 238418, 290248, 331712, 365792, 376096, 418048, 429824, 476836, 580496, 663424, 731584, 752192, 834463, 953672, 1160992, 1326848, 1463168, 1504384, 1668926, 1907344, 2321984, 2926336, 3008768, 3337852, 3814688, 4643968, 6675704, 7629376, 9287936, 13351408, 15258752, 26702816, 30517504, 53405632, 106811264, 213622528]

約数ペア:

[(1, 213622528), (2, 106811264), (4, 53405632), (7, 30517504), (8, 26702816), (14, 15258752), (16, 13351408), (23, 9287936), (28, 7629376), (32, 6675704), (46, 4643968), (56, 3814688), (64, 3337852), (71, 3008768), (73, 2926336), (92, 2321984), (112, 1907344), (128, 1668926), (142, 1504384), (146, 1463168), (161, 1326848), (184, 1160992), (224, 953672), (256, 834463), (284, 752192), (292, 731584), (322, 663424), (368, 580496), (448, 476836), (497, 429824), (511, 418048), (568, 376096), (584, 365792), (644, 331712), (736, 290248), (896, 238418), (994, 214912), (1022, 209024), (1136, 188048), (1168, 182896), (1288, 165856), (1472, 145124), (1633, 130816), (1679, 127232), (1792, 119209), (1988, 107456), (2044, 104512), (2272, 94024), (2336, 91448), (2576, 82928), (2944, 72562), (3266, 65408), (3358, 63616), (3976, 53728), (4088, 52256), (4544, 47012), (4672, 45724), (5152, 41464), (5183, 41216), (5888, 36281), (6532, 32704), (6716, 31808), (7952, 26864), (8176, 26128), (9088, 23506), (9344, 22862), (10304, 20732), (10366, 20608), (11431, 18688), (11753, 18176), (13064, 16352), (13432, 15904)]