220176764

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{2347}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 394464000

約数和(自身を除く): 174287236

約数列:

[1, 2, 4, 47, 94, 188, 499, 998, 1996, 2347, 4694, 9388, 23453, 46906, 93812, 110309, 220618, 441236, 1171153, 2342306, 4684612, 55044191, 110088382, 220176764]

約数ペア:

[(1, 220176764), (2, 110088382), (4, 55044191), (47, 4684612), (94, 2342306), (188, 1171153), (499, 441236), (998, 220618), (1996, 110309), (2347, 93812), (4694, 46906), (9388, 23453)]