138506312

素因数分解:

$2^3\times 7^1\times {\mathrm{2473327}}^1$

素因数の和:2473340

約数の個数: 16

約数和(自身を含む): 296799360

約数和(自身を除く): 158293048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2473327, 4946654, 9893308, 17313289, 19786616, 34626578, 69253156, 138506312]

約数ペア:

[(1, 138506312), (2, 69253156), (4, 34626578), (7, 19786616), (8, 17313289), (14, 9893308), (28, 4946654), (56, 2473327)]