157665704

素因数分解:

$2^3\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{1693}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 338257920

約数和(自身を除く): 180592216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1663, 1693, 3326, 3386, 6652, 6772, 11641, 11851, 13304, 13544, 23282, 23702, 46564, 47404, 93128, 94808, 2815459, 5630918, 11261836, 19708213, 22523672, 39416426, 78832852, 157665704]

約数ペア:

[(1, 157665704), (2, 78832852), (4, 39416426), (7, 22523672), (8, 19708213), (14, 11261836), (28, 5630918), (56, 2815459), (1663, 94808), (1693, 93128), (3326, 47404), (3386, 46564), (6652, 23702), (6772, 23282), (11641, 13544), (11851, 13304)]