171041836

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{129971}}^1$

素因数の和:130029

約数の個数: 24

約数和(自身を含む): 349364736

約数和(自身を除く): 178322900

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 129971, 259942, 519884, 909797, 1819594, 3639188, 6108637, 12217274, 24434548, 42760459, 85520918, 171041836]

約数ペア:

[(1, 171041836), (2, 85520918), (4, 42760459), (7, 24434548), (14, 12217274), (28, 6108637), (47, 3639188), (94, 1819594), (188, 909797), (329, 519884), (658, 259942), (1316, 129971)]