142494464

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 328086528

約数和(自身を除く): 185592064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 607, 896, 917, 1048, 1214, 1792, 1834, 2096, 2428, 3668, 4192, 4249, 4856, 7336, 8384, 8498, 9712, 14672, 16768, 16996, 19424, 29344, 33536, 33992, 38848, 58688, 67984, 77696, 79517, 117376, 135968, 155392, 159034, 234752, 271936, 318068, 543872, 556619, 636136, 1087744, 1113238, 1272272, 2226476, 2544544, 4452952, 5089088, 8905904, 10178176, 17811808, 20356352, 35623616, 71247232, 142494464]

約数ペア:

[(1, 142494464), (2, 71247232), (4, 35623616), (7, 20356352), (8, 17811808), (14, 10178176), (16, 8905904), (28, 5089088), (32, 4452952), (56, 2544544), (64, 2226476), (112, 1272272), (128, 1113238), (131, 1087744), (224, 636136), (256, 556619), (262, 543872), (448, 318068), (524, 271936), (607, 234752), (896, 159034), (917, 155392), (1048, 135968), (1214, 117376), (1792, 79517), (1834, 77696), (2096, 67984), (2428, 58688), (3668, 38848), (4192, 33992), (4249, 33536), (4856, 29344), (7336, 19424), (8384, 16996), (8498, 16768), (9712, 14672)]