157218712

素因数分解:

$2^3\times 7^1\times {\mathrm{2807477}}^1$

素因数の和:2807490

約数の個数: 16

約数和(自身を含む): 336897360

約数和(自身を除く): 179678648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2807477, 5614954, 11229908, 19652339, 22459816, 39304678, 78609356, 157218712]

約数ペア:

[(1, 157218712), (2, 78609356), (4, 39304678), (7, 22459816), (8, 19652339), (14, 11229908), (28, 5614954), (56, 2807477)]