157805396

素因数分解:

$2^2\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{3389}}^1$

素因数の和:5063

約数の個数: 24

約数和(自身を含む): 315893760

約数和(自身を除く): 158088364

約数列:

[1, 2, 4, 7, 14, 28, 1663, 3326, 3389, 6652, 6778, 11641, 13556, 23282, 23723, 46564, 47446, 94892, 5635907, 11271814, 22543628, 39451349, 78902698, 157805396]

約数ペア:

[(1, 157805396), (2, 78902698), (4, 39451349), (7, 22543628), (14, 11271814), (28, 5635907), (1663, 94892), (3326, 47446), (3389, 46564), (6652, 23723), (6778, 23282), (11641, 13556)]