165111056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21817}}^1$

素因数の和:21879

約数の個数: 40

約数和(自身を含む): 357117024

約数和(自身を除く): 192005968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 21817, 43634, 87268, 174536, 239987, 349072, 479974, 938131, 959948, 1876262, 1919896, 3752524, 3839792, 7505048, 10319441, 15010096, 20638882, 41277764, 82555528, 165111056]

約数ペア:

[(1, 165111056), (2, 82555528), (4, 41277764), (8, 20638882), (11, 15010096), (16, 10319441), (22, 7505048), (43, 3839792), (44, 3752524), (86, 1919896), (88, 1876262), (172, 959948), (176, 938131), (344, 479974), (473, 349072), (688, 239987), (946, 174536), (1892, 87268), (3784, 43634), (7568, 21817)]