187896842

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{312121}}^1$

素因数の和:312173

約数の個数: 16

約数和(自身を含む): 329600832

約数和(自身を除く): 141703990

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 312121, 624242, 2184847, 4369694, 13421203, 26842406, 93948421, 187896842]

約数ペア:

[(1, 187896842), (2, 93948421), (7, 26842406), (14, 13421203), (43, 4369694), (86, 2184847), (301, 624242), (602, 312121)]