199348972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{22643}}^1$

素因数の和:22749

約数の個数: 24

約数和(自身を含む): 365202432

約数和(自身を除く): 165853460

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 22643, 45286, 90572, 701933, 1403866, 1607653, 2807732, 3215306, 6430612, 49837243, 99674486, 199348972]

約数ペア:

[(1, 199348972), (2, 99674486), (4, 49837243), (31, 6430612), (62, 3215306), (71, 2807732), (124, 1607653), (142, 1403866), (284, 701933), (2201, 90572), (4402, 45286), (8804, 22643)]