203990164

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{27701}}^1$

素因数の和:27975

約数の個数: 24

約数和(自身を含む): 409546368

約数和(自身を除く): 205556204

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 27701, 55402, 110804, 193907, 387814, 775628, 7285363, 14570726, 29141452, 50997541, 101995082, 203990164]

約数ペア:

[(1, 203990164), (2, 101995082), (4, 50997541), (7, 29141452), (14, 14570726), (28, 7285363), (263, 775628), (526, 387814), (1052, 193907), (1841, 110804), (3682, 55402), (7364, 27701)]