138865736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{469141}}^1$

素因数の和:469184

約数の個数: 16

約数和(自身を含む): 267410940

約数和(自身を除く): 128545204

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 469141, 938282, 1876564, 3753128, 17358217, 34716434, 69432868, 138865736]

約数ペア:

[(1, 138865736), (2, 69432868), (4, 34716434), (8, 17358217), (37, 3753128), (74, 1876564), (148, 938282), (296, 469141)]