187996924

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{661961}}^1$

素因数の和:662036

約数の個数: 12

約数和(自身を含む): 333628848

約数和(自身を除く): 145631924

約数列:

[1, 2, 4, 71, 142, 284, 661961, 1323922, 2647844, 46999231, 93998462, 187996924]

約数ペア:

[(1, 187996924), (2, 93998462), (4, 46999231), (71, 2647844), (142, 1323922), (284, 661961)]