209634242

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{4591}}^1$

素因数の和:4706

約数の個数: 24

約数和(自身を含む): 338338560

約数和(自身を除く): 128704318

約数列:

[1, 2, 17, 34, 79, 158, 289, 578, 1343, 2686, 4591, 9182, 22831, 45662, 78047, 156094, 362689, 725378, 1326799, 2653598, 6165713, 12331426, 104817121, 209634242]

約数ペア:

[(1, 209634242), (2, 104817121), (17, 12331426), (34, 6165713), (79, 2653598), (158, 1326799), (289, 725378), (578, 362689), (1343, 156094), (2686, 78047), (4591, 45662), (9182, 22831)]