138220982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{31033}}^1$

素因数の和:31183

約数の個数: 16

約数和(自身を含む): 221210352

約数和(自身を除く): 82989370

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 31033, 62066, 527561, 1055122, 4065323, 8130646, 69110491, 138220982]

約数ペア:

[(1, 138220982), (2, 69110491), (17, 8130646), (34, 4065323), (131, 1055122), (262, 527561), (2227, 62066), (4454, 31033)]