137377262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{31379}}^1$

素因数の和:31591

約数の個数: 16

約数和(自身を含む): 225936000

約数和(自身を除く): 88558738

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 31379, 62758, 345169, 690338, 6244421, 12488842, 68688631, 137377262]

約数ペア:

[(1, 137377262), (2, 68688631), (11, 12488842), (22, 6244421), (199, 690338), (398, 345169), (2189, 62758), (4378, 31379)]