157987788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1880807}}^1$

素因数の和:1880821

約数の個数: 24

約数和(自身を含む): 421300992

約数和(自身を除く): 263313204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1880807, 3761614, 5642421, 7523228, 11284842, 13165649, 22569684, 26331298, 39496947, 52662596, 78993894, 157987788]

約数ペア:

[(1, 157987788), (2, 78993894), (3, 52662596), (4, 39496947), (6, 26331298), (7, 22569684), (12, 13165649), (14, 11284842), (21, 7523228), (28, 5642421), (42, 3761614), (84, 1880807)]