156949212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1868443}}^1$

素因数の和:1868457

約数の個数: 24

約数和(自身を含む): 418531456

約数和(自身を除く): 261582244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1868443, 3736886, 5605329, 7473772, 11210658, 13079101, 22421316, 26158202, 39237303, 52316404, 78474606, 156949212]

約数ペア:

[(1, 156949212), (2, 78474606), (3, 52316404), (4, 39237303), (6, 26158202), (7, 22421316), (12, 13079101), (14, 11210658), (21, 7473772), (28, 5605329), (42, 3736886), (84, 1868443)]