138228410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{294103}}^1$

素因数の和:294157

約数の個数: 16

約数和(自身を含む): 254105856

約数和(自身を除く): 115877446

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 294103, 588206, 1470515, 2941030, 13822841, 27645682, 69114205, 138228410]

約数ペア:

[(1, 138228410), (2, 69114205), (5, 27645682), (10, 13822841), (47, 2941030), (94, 1470515), (235, 588206), (470, 294103)]