149366868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1778177}}^1$

素因数の和:1778191

約数の個数: 24

約数和(自身を含む): 398311872

約数和(自身を除く): 248945004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1778177, 3556354, 5334531, 7112708, 10669062, 12447239, 21338124, 24894478, 37341717, 49788956, 74683434, 149366868]

約数ペア:

[(1, 149366868), (2, 74683434), (3, 49788956), (4, 37341717), (6, 24894478), (7, 21338124), (12, 12447239), (14, 10669062), (21, 7112708), (28, 5334531), (42, 3556354), (84, 1778177)]