152849380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449557}}^1$

素因数の和:449583

約数の個数: 24

約数和(自身を含む): 339865848

約数和(自身を除く): 187016468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 449557, 899114, 1798228, 2247785, 4495570, 7642469, 8991140, 15284938, 30569876, 38212345, 76424690, 152849380]

約数ペア:

[(1, 152849380), (2, 76424690), (4, 38212345), (5, 30569876), (10, 15284938), (17, 8991140), (20, 7642469), (34, 4495570), (68, 2247785), (85, 1798228), (170, 899114), (340, 449557)]