158208580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{3581}}^1$

素因数の和:3684

約数の個数: 36

約数和(自身を含む): 339552108

約数和(自身を除く): 181343528

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2209, 3581, 4418, 7162, 8836, 11045, 14324, 17905, 22090, 35810, 44180, 71620, 168307, 336614, 673228, 841535, 1683070, 3366140, 7910429, 15820858, 31641716, 39552145, 79104290, 158208580]

約数ペア:

[(1, 158208580), (2, 79104290), (4, 39552145), (5, 31641716), (10, 15820858), (20, 7910429), (47, 3366140), (94, 1683070), (188, 841535), (235, 673228), (470, 336614), (940, 168307), (2209, 71620), (3581, 44180), (4418, 35810), (7162, 22090), (8836, 17905), (11045, 14324)]