207811318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1277}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 367143840

約数和(自身を除く): 159332522

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 569, 1138, 1277, 2554, 6259, 7397, 12518, 14047, 14794, 16601, 28094, 33202, 81367, 162734, 182611, 365222, 726613, 1453226, 7992743, 9445969, 15985486, 18891938, 103905659, 207811318]

約数ペア:

[(1, 207811318), (2, 103905659), (11, 18891938), (13, 15985486), (22, 9445969), (26, 7992743), (143, 1453226), (286, 726613), (569, 365222), (1138, 182611), (1277, 162734), (2554, 81367), (6259, 33202), (7397, 28094), (12518, 16601), (14047, 14794)]