156955335580

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{28958549}}^1$

素因数の和:28958829

約数の個数: 24

約数和(自身を含む): 330822475200

約数和(自身を除く): 173867139620

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 28958549, 57917098, 115834196, 144792745, 289585490, 579170980, 7847766779, 15695533558, 31391067116, 39238833895, 78477667790, 156955335580]

約数ペア:

[(1, 156955335580), (2, 78477667790), (4, 39238833895), (5, 31391067116), (10, 15695533558), (20, 7847766779), (271, 579170980), (542, 289585490), (1084, 144792745), (1355, 115834196), (2710, 57917098), (5420, 28958549)]