151870640

素因数分解:

$2^4\times 5^1\times {\mathrm{1898383}}^1$

素因数の和:1898396

約数の個数: 20

約数和(自身を含む): 353099424

約数和(自身を除く): 201228784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1898383, 3796766, 7593532, 9491915, 15187064, 18983830, 30374128, 37967660, 75935320, 151870640]

約数ペア:

[(1, 151870640), (2, 75935320), (4, 37967660), (5, 30374128), (8, 18983830), (10, 15187064), (16, 9491915), (20, 7593532), (40, 3796766), (80, 1898383)]