168469722

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 374910120

約数和(自身を除く): 206440398

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 274, 318, 411, 477, 822, 954, 1233, 1289, 2466, 2578, 3867, 7261, 7734, 11601, 14522, 21783, 23202, 43566, 65349, 68317, 130698, 136634, 176593, 204951, 353186, 409902, 529779, 614853, 1059558, 1229706, 1589337, 3178674, 9359429, 18718858, 28078287, 56156574, 84234861, 168469722]

約数ペア:

[(1, 168469722), (2, 84234861), (3, 56156574), (6, 28078287), (9, 18718858), (18, 9359429), (53, 3178674), (106, 1589337), (137, 1229706), (159, 1059558), (274, 614853), (318, 529779), (411, 409902), (477, 353186), (822, 204951), (954, 176593), (1233, 136634), (1289, 130698), (2466, 68317), (2578, 65349), (3867, 43566), (7261, 23202), (7734, 21783), (11601, 14522)]