200068898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{86311}}^1$

素因数の和:86393

約数の個数: 16

約数和(自身を含む): 321080640

約数和(自身を除く): 121011742

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 86311, 172622, 1639909, 3279818, 5264971, 10529942, 100034449, 200068898]

約数ペア:

[(1, 200068898), (2, 100034449), (19, 10529942), (38, 5264971), (61, 3279818), (122, 1639909), (1159, 172622), (2318, 86311)]