201372908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{10193}}^1$

素因数の和:10657

約数の個数: 24

約数和(自身を含む): 385333200

約数和(自身を除く): 183960292

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4939, 9878, 10193, 19756, 20386, 40772, 112123, 224246, 448492, 4576657, 9153314, 18306628, 50343227, 100686454, 201372908]

約数ペア:

[(1, 201372908), (2, 100686454), (4, 50343227), (11, 18306628), (22, 9153314), (44, 4576657), (449, 448492), (898, 224246), (1796, 112123), (4939, 40772), (9878, 20386), (10193, 19756)]