154409068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{319027}}^1$

素因数の和:319053

約数の個数: 18

約数和(自身を含む): 297015068

約数和(自身を除く): 142606000

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 319027, 638054, 1276108, 3509297, 7018594, 14037188, 38602267, 77204534, 154409068]

約数ペア:

[(1, 154409068), (2, 77204534), (4, 38602267), (11, 14037188), (22, 7018594), (44, 3509297), (121, 1276108), (242, 638054), (484, 319027)]