189006566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22921}}^1$

素因数の和:22980

約数の個数: 32

約数和(自身を含む): 352081920

約数和(自身を除く): 163075354

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 22921, 45842, 160447, 320894, 435499, 710551, 870998, 1421102, 3048493, 4973857, 6096986, 9947714, 13500469, 27000938, 94503283, 189006566]

約数ペア:

[(1, 189006566), (2, 94503283), (7, 27000938), (14, 13500469), (19, 9947714), (31, 6096986), (38, 4973857), (62, 3048493), (133, 1421102), (217, 870998), (266, 710551), (434, 435499), (589, 320894), (1178, 160447), (4123, 45842), (8246, 22921)]