139968488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1590551}}^1$

素因数の和:1590568

約数の個数: 16

約数和(自身を含む): 286299360

約数和(自身を除く): 146330872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1590551, 3181102, 6362204, 12724408, 17496061, 34992122, 69984244, 139968488]

約数ペア:

[(1, 139968488), (2, 69984244), (4, 34992122), (8, 17496061), (11, 12724408), (22, 6362204), (44, 3181102), (88, 1590551)]