220642647088

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{3919}}^1\times {\mathrm{14723}}^1$

素因数の和:18889

約数の個数: 40

約数和(自身を含む): 429422515200

約数和(自身を除く): 208779868112

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 3919, 7838, 14723, 15676, 29446, 31352, 58892, 62704, 117784, 235568, 936641, 1873282, 3518797, 3746564, 7037594, 7493128, 14075188, 14986256, 28150376, 56300752, 57699437, 115398874, 230797748, 461595496, 923190992, 13790165443, 27580330886, 55160661772, 110321323544, 220642647088]

約数ペア:

[(1, 220642647088), (2, 110321323544), (4, 55160661772), (8, 27580330886), (16, 13790165443), (239, 923190992), (478, 461595496), (956, 230797748), (1912, 115398874), (3824, 57699437), (3919, 56300752), (7838, 28150376), (14723, 14986256), (15676, 14075188), (29446, 7493128), (31352, 7037594), (58892, 3746564), (62704, 3518797), (117784, 1873282), (235568, 936641)]