138132866

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{2239}}^1$

素因数の和:2633

約数の個数: 16

約数和(自身を含む): 209932800

約数和(自身を除く): 71799934

約数列:

[1, 2, 109, 218, 283, 566, 2239, 4478, 30847, 61694, 244051, 488102, 633637, 1267274, 69066433, 138132866]

約数ペア:

[(1, 138132866), (2, 69066433), (109, 1267274), (218, 633637), (283, 488102), (566, 244051), (2239, 61694), (4478, 30847)]