201225868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{1879}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 361478880

約数和(自身を除く): 160253012

約数列:

[1, 2, 4, 41, 82, 164, 653, 1306, 1879, 2612, 3758, 7516, 26773, 53546, 77039, 107092, 154078, 308156, 1226987, 2453974, 4907948, 50306467, 100612934, 201225868]

約数ペア:

[(1, 201225868), (2, 100612934), (4, 50306467), (41, 4907948), (82, 2453974), (164, 1226987), (653, 308156), (1306, 154078), (1879, 107092), (2612, 77039), (3758, 53546), (7516, 26773)]