201291464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{2267}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 412322400

約数和(自身を除く): 211030936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1009, 2018, 2267, 4036, 4534, 8072, 9068, 11099, 18136, 22198, 24937, 44396, 49874, 88792, 99748, 199496, 2287403, 4574806, 9149612, 18299224, 25161433, 50322866, 100645732, 201291464]

約数ペア:

[(1, 201291464), (2, 100645732), (4, 50322866), (8, 25161433), (11, 18299224), (22, 9149612), (44, 4574806), (88, 2287403), (1009, 199496), (2018, 99748), (2267, 88792), (4036, 49874), (4534, 44396), (8072, 24937), (9068, 22198), (11099, 18136)]