131956678

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{30307}}^1$

素因数の和:30627

約数の個数: 16

約数和(自身を含む): 226946304

約数和(自身を除く): 94989626

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 30307, 60614, 212149, 424298, 9425477, 18850954, 65978339, 131956678]

約数ペア:

[(1, 131956678), (2, 65978339), (7, 18850954), (14, 9425477), (311, 424298), (622, 212149), (2177, 60614), (4354, 30307)]