207290416

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{102013}}^1$

素因数の和:102148

約数の個数: 20

約数和(自身を含む): 404791552

約数和(自身を除く): 197501136

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 102013, 204026, 408052, 816104, 1632208, 12955651, 25911302, 51822604, 103645208, 207290416]

約数ペア:

[(1, 207290416), (2, 103645208), (4, 51822604), (8, 25911302), (16, 12955651), (127, 1632208), (254, 816104), (508, 408052), (1016, 204026), (2032, 102013)]