138914718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20327}}^1$

素因数の和:20416

約数の個数: 32

約数和(自身を含む): 298577664

約数和(自身を除く): 159662946

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 3417, 6834, 20327, 40654, 60981, 121962, 345559, 691118, 1036677, 1361909, 2073354, 2723818, 4085727, 8171454, 23152453, 46304906, 69457359, 138914718]

約数ペア:

[(1, 138914718), (2, 69457359), (3, 46304906), (6, 23152453), (17, 8171454), (34, 4085727), (51, 2723818), (67, 2073354), (102, 1361909), (134, 1036677), (201, 691118), (402, 345559), (1139, 121962), (2278, 60981), (3417, 40654), (6834, 20327)]