320193212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{15607}}^1$

素因数の和:15857

約数の個数: 24

約数和(自身を含む): 587360256

約数和(自身を除く): 267167044

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 892, 5129, 10258, 15607, 20516, 31214, 62428, 358961, 717922, 1435844, 3480361, 6960722, 13921444, 80048303, 160096606, 320193212]

約数ペア:

[(1, 320193212), (2, 160096606), (4, 80048303), (23, 13921444), (46, 6960722), (92, 3480361), (223, 1435844), (446, 717922), (892, 358961), (5129, 62428), (10258, 31214), (15607, 20516)]