408048142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{5039}}^1$

素因数の和:7191

約数の個数: 16

約数和(自身を含む): 644716800

約数和(自身を除く): 236668658

約数列:

[1, 2, 19, 38, 2131, 4262, 5039, 10078, 40489, 80978, 95741, 191482, 10738109, 21476218, 204024071, 408048142]

約数ペア:

[(1, 408048142), (2, 204024071), (19, 21476218), (38, 10738109), (2131, 191482), (4262, 95741), (5039, 80978), (10078, 40489)]