165836528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72481}}^1$

素因数の和:72513

約数の個数: 40

約数和(自身を含む): 377486256

約数和(自身を除く): 211649728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 72481, 144962, 289924, 579848, 797291, 942253, 1159696, 1594582, 1884506, 3189164, 3769012, 6378328, 7538024, 10364783, 12756656, 15076048, 20729566, 41459132, 82918264, 165836528]

約数ペア:

[(1, 165836528), (2, 82918264), (4, 41459132), (8, 20729566), (11, 15076048), (13, 12756656), (16, 10364783), (22, 7538024), (26, 6378328), (44, 3769012), (52, 3189164), (88, 1884506), (104, 1594582), (143, 1159696), (176, 942253), (208, 797291), (286, 579848), (572, 289924), (1144, 144962), (2288, 72481)]