165133974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1861}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 345348864

約数和(自身を除く): 180214890

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 643, 1286, 1861, 1929, 3722, 3858, 5583, 11166, 14789, 29578, 42803, 44367, 85606, 88734, 128409, 256818, 1196623, 2393246, 3589869, 7179738, 27522329, 55044658, 82566987, 165133974]

約数ペア:

[(1, 165133974), (2, 82566987), (3, 55044658), (6, 27522329), (23, 7179738), (46, 3589869), (69, 2393246), (138, 1196623), (643, 256818), (1286, 128409), (1861, 88734), (1929, 85606), (3722, 44367), (3858, 42803), (5583, 29578), (11166, 14789)]