201640435196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6421}}^1\times {\mathrm{413201}}^1$

素因数の和:419645

約数の個数: 24

約数和(自身を含む): 371501654160

約数和(自身を除く): 169861218964

約数列:

[1, 2, 4, 19, 38, 76, 6421, 12842, 25684, 121999, 243998, 413201, 487996, 826402, 1652804, 7850819, 15701638, 31403276, 2653163621, 5306327242, 10612654484, 50410108799, 100820217598, 201640435196]

約数ペア:

[(1, 201640435196), (2, 100820217598), (4, 50410108799), (19, 10612654484), (38, 5306327242), (76, 2653163621), (6421, 31403276), (12842, 15701638), (25684, 7850819), (121999, 1652804), (243998, 826402), (413201, 487996)]