148300988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{306407}}^1$

素因数の和:306433

約数の個数: 18

約数和(自身を含む): 285265848

約数和(自身を除く): 136964860

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 306407, 612814, 1225628, 3370477, 6740954, 13481908, 37075247, 74150494, 148300988]

約数ペア:

[(1, 148300988), (2, 74150494), (4, 37075247), (11, 13481908), (22, 6740954), (44, 3370477), (121, 1225628), (242, 612814), (484, 306407)]