139888934

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{23929}}^1$

素因数の和:24047

約数の個数: 16

約数和(自身を含む): 218241600

約数和(自身を除く): 78352666

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 23929, 47858, 885373, 1770746, 1890391, 3780782, 69944467, 139888934]

約数ペア:

[(1, 139888934), (2, 69944467), (37, 3780782), (74, 1890391), (79, 1770746), (158, 885373), (2923, 47858), (5846, 23929)]