128079906

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{402767}}^1$

素因数の和:402825

約数の個数: 16

約数和(自身を含む): 260993664

約数和(自身を除く): 132913758

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 402767, 805534, 1208301, 2416602, 21346651, 42693302, 64039953, 128079906]

約数ペア:

[(1, 128079906), (2, 64039953), (3, 42693302), (6, 21346651), (53, 2416602), (106, 1208301), (159, 805534), (318, 402767)]