165249352

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3967}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 319979520

約数和(自身を除く): 154730168

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 3967, 5207, 7934, 10414, 15868, 20828, 31736, 41656, 162647, 325294, 503809, 650588, 1007618, 1301176, 2015236, 4030472, 20656169, 41312338, 82624676, 165249352]

約数ペア:

[(1, 165249352), (2, 82624676), (4, 41312338), (8, 20656169), (41, 4030472), (82, 2015236), (127, 1301176), (164, 1007618), (254, 650588), (328, 503809), (508, 325294), (1016, 162647), (3967, 41656), (5207, 31736), (7934, 20828), (10414, 15868)]