149073452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{308003}}^1$

素因数の和:308029

約数の個数: 18

約数和(自身を含む): 286751724

約数和(自身を除く): 137678272

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 308003, 616006, 1232012, 3388033, 6776066, 13552132, 37268363, 74536726, 149073452]

約数ペア:

[(1, 149073452), (2, 74536726), (4, 37268363), (11, 13552132), (22, 6776066), (44, 3388033), (121, 1232012), (242, 616006), (484, 308003)]