131119184

素因数分解:

$2^4\times 7^1\times {\mathrm{1170707}}^1$

素因数の和:1170722

約数の個数: 20

約数和(自身を含む): 290335584

約数和(自身を除く): 159216400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1170707, 2341414, 4682828, 8194949, 9365656, 16389898, 18731312, 32779796, 65559592, 131119184]

約数ペア:

[(1, 131119184), (2, 65559592), (4, 32779796), (7, 18731312), (8, 16389898), (14, 9365656), (16, 8194949), (28, 4682828), (56, 2341414), (112, 1170707)]