138806638078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{3671939}}^1$

素因数の和:3672443

約数の個数: 16

約数和(自身を含む): 213750971280

約数和(自身を除く): 74944333202

約数列:

[1, 2, 41, 82, 461, 922, 18901, 37802, 3671939, 7343878, 150549499, 301098998, 1692763879, 3385527758, 69403319039, 138806638078]

約数ペア:

[(1, 138806638078), (2, 69403319039), (41, 3385527758), (82, 1692763879), (461, 301098998), (922, 150549499), (18901, 7343878), (37802, 3671939)]