129088880642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1\times {\mathrm{444671}}^1$

素因数の和:448633

約数の個数: 16

約数和(自身を含む): 198917793792

約数和(自身を除く): 69828913150

約数列:

[1, 2, 37, 74, 3923, 7846, 145151, 290302, 444671, 889342, 16452827, 32905654, 1744444333, 3488888666, 64544440321, 129088880642]

約数ペア:

[(1, 129088880642), (2, 64544440321), (37, 3488888666), (74, 1744444333), (3923, 32905654), (7846, 16452827), (145151, 889342), (290302, 444671)]