161948994

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{1693}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 329313600

約数和(自身を除く): 167364606

約数列:

[1, 2, 3, 6, 107, 149, 214, 298, 321, 447, 642, 894, 1693, 3386, 5079, 10158, 15943, 31886, 47829, 95658, 181151, 252257, 362302, 504514, 543453, 756771, 1086906, 1513542, 26991499, 53982998, 80974497, 161948994]

約数ペア:

[(1, 161948994), (2, 80974497), (3, 53982998), (6, 26991499), (107, 1513542), (149, 1086906), (214, 756771), (298, 543453), (321, 504514), (447, 362302), (642, 252257), (894, 181151), (1693, 95658), (3386, 47829), (5079, 31886), (10158, 15943)]