195650637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42157}}^1$

素因数の和:42197

約数の個数: 32

約数和(自身を含む): 339962112

約数和(自身を除く): 144311475

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 42157, 126471, 295099, 548041, 716669, 885297, 1644123, 2150007, 3836287, 5016683, 9316697, 11508861, 15050049, 27950091, 65216879, 195650637]

約数ペア:

[(1, 195650637), (3, 65216879), (7, 27950091), (13, 15050049), (17, 11508861), (21, 9316697), (39, 5016683), (51, 3836287), (91, 2150007), (119, 1644123), (221, 885297), (273, 716669), (357, 548041), (663, 295099), (1547, 126471), (4641, 42157)]