138445586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{21319}}^1$

素因数の和:21529

約数の個数: 16

約数和(自身を含む): 221045760

約数和(自身を除く): 82600174

約数列:

[1, 2, 17, 34, 191, 382, 3247, 6494, 21319, 42638, 362423, 724846, 4071929, 8143858, 69222793, 138445586]

約数ペア:

[(1, 138445586), (2, 69222793), (17, 8143858), (34, 4071929), (191, 724846), (382, 362423), (3247, 42638), (6494, 21319)]