240072164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{27799}}^1$

素因数の和:27947

約数の個数: 24

約数和(自身を含む): 448358400

約数和(自身を除く): 208286236

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 27799, 55598, 111196, 472583, 945166, 1890332, 3530473, 7060946, 14121892, 60018041, 120036082, 240072164]

約数ペア:

[(1, 240072164), (2, 120036082), (4, 60018041), (17, 14121892), (34, 7060946), (68, 3530473), (127, 1890332), (254, 945166), (508, 472583), (2159, 111196), (4318, 55598), (8636, 27799)]