201882868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199489}}^1$

素因数の和:199527

約数の個数: 24

約数和(自身を含む): 402171840

約数和(自身を除く): 200288972

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 199489, 398978, 797956, 2194379, 4388758, 4588247, 8777516, 9176494, 18352988, 50470717, 100941434, 201882868]

約数ペア:

[(1, 201882868), (2, 100941434), (4, 50470717), (11, 18352988), (22, 9176494), (23, 8777516), (44, 4588247), (46, 4388758), (92, 2194379), (253, 797956), (506, 398978), (1012, 199489)]