157077788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{295259}}^1$

素因数の和:295289

約数の個数: 24

約数和(自身を含む): 330691200

約数和(自身を除く): 173613412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 295259, 590518, 1181036, 2066813, 4133626, 5609921, 8267252, 11219842, 22439684, 39269447, 78538894, 157077788]

約数ペア:

[(1, 157077788), (2, 78538894), (4, 39269447), (7, 22439684), (14, 11219842), (19, 8267252), (28, 5609921), (38, 4133626), (76, 2066813), (133, 1181036), (266, 590518), (532, 295259)]