201790694

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{68311}}^1$

素因数の和:68531

約数の個数: 16

約数和(自身を含む): 347571456

約数和(自身を除く): 145780762

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 68311, 136622, 478177, 956354, 14413621, 28827242, 100895347, 201790694]

約数ペア:

[(1, 201790694), (2, 100895347), (7, 28827242), (14, 14413621), (211, 956354), (422, 478177), (1477, 136622), (2954, 68311)]