195778858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{6361}}^1$

素因数の和:7773

約数の個数: 16

約数和(自身を含む): 320644800

約数和(自身を除く): 124865942

約数列:

[1, 2, 11, 22, 1399, 2798, 6361, 12722, 15389, 30778, 69971, 139942, 8899039, 17798078, 97889429, 195778858]

約数ペア:

[(1, 195778858), (2, 97889429), (11, 17798078), (22, 8899039), (1399, 139942), (2798, 69971), (6361, 30778), (12722, 15389)]