140722176

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 429903040

約数和(自身を除く): 289180864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 409, 448, 512, 672, 768, 818, 896, 1024, 1227, 1344, 1536, 1636, 1792, 2048, 2454, 2688, 2863, 3072, 3272, 3584, 4096, 4908, 5376, 5726, 6144, 6544, 7168, 8192, 8589, 9816, 10752, 11452, 12288, 13088, 14336, 16384, 17178, 19632, 21504, 22904, 24576, 26176, 28672, 34356, 39264, 43008, 45808, 49152, 52352, 57344, 68712, 78528, 86016, 91616, 104704, 114688, 137424, 157056, 172032, 183232, 209408, 274848, 314112, 344064, 366464, 418816, 549696, 628224, 732928, 837632, 1099392, 1256448, 1465856, 1675264, 2198784, 2512896, 2931712, 3350528, 4397568, 5025792, 5863424, 6701056, 8795136, 10051584, 11726848, 17590272, 20103168, 23453696, 35180544, 46907392, 70361088, 140722176]

約数ペア:

[(1, 140722176), (2, 70361088), (3, 46907392), (4, 35180544), (6, 23453696), (7, 20103168), (8, 17590272), (12, 11726848), (14, 10051584), (16, 8795136), (21, 6701056), (24, 5863424), (28, 5025792), (32, 4397568), (42, 3350528), (48, 2931712), (56, 2512896), (64, 2198784), (84, 1675264), (96, 1465856), (112, 1256448), (128, 1099392), (168, 837632), (192, 732928), (224, 628224), (256, 549696), (336, 418816), (384, 366464), (409, 344064), (448, 314112), (512, 274848), (672, 209408), (768, 183232), (818, 172032), (896, 157056), (1024, 137424), (1227, 114688), (1344, 104704), (1536, 91616), (1636, 86016), (1792, 78528), (2048, 68712), (2454, 57344), (2688, 52352), (2863, 49152), (3072, 45808), (3272, 43008), (3584, 39264), (4096, 34356), (4908, 28672), (5376, 26176), (5726, 24576), (6144, 22904), (6544, 21504), (7168, 19632), (8192, 17178), (8589, 16384), (9816, 14336), (10752, 13088), (11452, 12288)]