131048974

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{61991}}^1$

素因数の和:62151

約数の個数: 16

約数和(自身を含む): 226146816

約数和(自身を除く): 95097842

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 61991, 123982, 433937, 867874, 9360641, 18721282, 65524487, 131048974]

約数ペア:

[(1, 131048974), (2, 65524487), (7, 18721282), (14, 9360641), (151, 867874), (302, 433937), (1057, 123982), (2114, 61991)]