154493284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{319201}}^1$

素因数の和:319227

約数の個数: 18

約数和(自身を含む): 297177062

約数和(自身を除く): 142683778

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 319201, 638402, 1276804, 3511211, 7022422, 14044844, 38623321, 77246642, 154493284]

約数ペア:

[(1, 154493284), (2, 77246642), (4, 38623321), (11, 14044844), (22, 7022422), (44, 3511211), (121, 1276804), (242, 638402), (484, 319201)]