130581052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{150439}}^1$

素因数の和:150481

約数の個数: 24

約数和(自身を含む): 269588480

約数和(自身を除く): 139007428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 150439, 300878, 601756, 1053073, 2106146, 4212292, 4663609, 9327218, 18654436, 32645263, 65290526, 130581052]

約数ペア:

[(1, 130581052), (2, 65290526), (4, 32645263), (7, 18654436), (14, 9327218), (28, 4663609), (31, 4212292), (62, 2106146), (124, 1053073), (217, 601756), (434, 300878), (868, 150439)]