190025648

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{78653}}^1$

素因数の和:78812

約数の個数: 20

約数和(自身を含む): 370617648

約数和(自身を除く): 180592000

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 78653, 157306, 314612, 629224, 1258448, 11876603, 23753206, 47506412, 95012824, 190025648]

約数ペア:

[(1, 190025648), (2, 95012824), (4, 47506412), (8, 23753206), (16, 11876603), (151, 1258448), (302, 629224), (604, 314612), (1208, 157306), (2416, 78653)]