108520304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{157733}}^1$

素因数の和:157784

約数の個数: 20

約数和(自身を含む): 215149176

約数和(自身を除く): 106628872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 157733, 315466, 630932, 1261864, 2523728, 6782519, 13565038, 27130076, 54260152, 108520304]

約数ペア:

[(1, 108520304), (2, 54260152), (4, 27130076), (8, 13565038), (16, 6782519), (43, 2523728), (86, 1261864), (172, 630932), (344, 315466), (688, 157733)]