156785169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4373}}^1$

素因数の和:4449

約数の個数: 32

約数和(自身を含む): 239345280

約数和(自身を除く): 82560111

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1887, 2109, 4373, 11951, 13119, 35853, 74341, 83087, 161801, 223023, 249261, 485403, 1412479, 2750617, 3074219, 4237437, 8251851, 9222657, 52261723, 156785169]

約数ペア:

[(1, 156785169), (3, 52261723), (17, 9222657), (19, 8251851), (37, 4237437), (51, 3074219), (57, 2750617), (111, 1412479), (323, 485403), (629, 249261), (703, 223023), (969, 161801), (1887, 83087), (2109, 74341), (4373, 35853), (11951, 13119)]