161796305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 225192960

約数和(自身を除く): 63396655

約数列:

[1, 5, 11, 19, 55, 95, 107, 209, 535, 1045, 1177, 1447, 2033, 5885, 7235, 10165, 15917, 22363, 27493, 79585, 111815, 137465, 154829, 302423, 774145, 1512115, 1703119, 2941751, 8515595, 14708755, 32359261, 161796305]

約数ペア:

[(1, 161796305), (5, 32359261), (11, 14708755), (19, 8515595), (55, 2941751), (95, 1703119), (107, 1512115), (209, 774145), (535, 302423), (1045, 154829), (1177, 137465), (1447, 111815), (2033, 79585), (5885, 27493), (7235, 22363), (10165, 15917)]