188740799998

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{678923741}}^1$

素因数の和:678923882

約数の個数: 8

約数和(自身を含む): 285147971640

約数和(自身を除く): 96407171642

約数列:

[1, 2, 139, 278, 678923741, 1357847482, 94370399999, 188740799998]

約数ペア:

[(1, 188740799998), (2, 94370399999), (139, 1357847482), (278, 678923741)]