207294218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{54011}}^1$

素因数の和:54133

約数の個数: 16

約数和(自身を含む): 330553440

約数和(自身を除く): 123259222

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 54011, 108022, 1026209, 2052418, 5455111, 10910222, 103647109, 207294218]

約数ペア:

[(1, 207294218), (2, 103647109), (19, 10910222), (38, 5455111), (101, 2052418), (202, 1026209), (1919, 108022), (3838, 54011)]