157023616

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 327444480

約数和(自身を除く): 170420864

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 128, 172, 188, 344, 376, 607, 688, 752, 1214, 1376, 1504, 2021, 2428, 2752, 3008, 4042, 4856, 5504, 6016, 8084, 9712, 16168, 19424, 26101, 28529, 32336, 38848, 52202, 57058, 64672, 77696, 104404, 114116, 129344, 208808, 228232, 258688, 417616, 456464, 835232, 912928, 1226747, 1670464, 1825856, 2453494, 3340928, 3651712, 4906988, 9813976, 19627952, 39255904, 78511808, 157023616]

約数ペア:

[(1, 157023616), (2, 78511808), (4, 39255904), (8, 19627952), (16, 9813976), (32, 4906988), (43, 3651712), (47, 3340928), (64, 2453494), (86, 1825856), (94, 1670464), (128, 1226747), (172, 912928), (188, 835232), (344, 456464), (376, 417616), (607, 258688), (688, 228232), (752, 208808), (1214, 129344), (1376, 114116), (1504, 104404), (2021, 77696), (2428, 64672), (2752, 57058), (3008, 52202), (4042, 38848), (4856, 32336), (5504, 28529), (6016, 26101), (8084, 19424), (9712, 16168)]