157210564

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{136943}}^1$

素因数の和:136995

約数の個数: 24

約数和(自身を含む): 322092288

約数和(自身を除く): 164881724

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 136943, 273886, 547772, 958601, 1917202, 3834404, 5614663, 11229326, 22458652, 39302641, 78605282, 157210564]

約数ペア:

[(1, 157210564), (2, 78605282), (4, 39302641), (7, 22458652), (14, 11229326), (28, 5614663), (41, 3834404), (82, 1917202), (164, 958601), (287, 547772), (574, 273886), (1148, 136943)]