161066916

素因数分解:

$2^2\times 3^2\times {\mathrm{4474081}}^1$

素因数の和:4474091

約数の個数: 18

約数和(自身を含む): 407141462

約数和(自身を除く): 246074546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4474081, 8948162, 13422243, 17896324, 26844486, 40266729, 53688972, 80533458, 161066916]

約数ペア:

[(1, 161066916), (2, 80533458), (3, 53688972), (4, 40266729), (6, 26844486), (9, 17896324), (12, 13422243), (18, 8948162), (36, 4474081)]