207334638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1307}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 514200960

約数和(自身を除く): 306866322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1259, 1307, 2518, 2614, 3777, 3921, 7554, 7842, 8813, 9149, 11331, 11763, 17626, 18298, 22662, 23526, 26439, 27447, 52878, 54894, 79317, 82341, 158634, 164682, 1645513, 3291026, 4936539, 9873078, 11518591, 14809617, 23037182, 29619234, 34555773, 69111546, 103667319, 207334638]

約数ペア:

[(1, 207334638), (2, 103667319), (3, 69111546), (6, 34555773), (7, 29619234), (9, 23037182), (14, 14809617), (18, 11518591), (21, 9873078), (42, 4936539), (63, 3291026), (126, 1645513), (1259, 164682), (1307, 158634), (2518, 82341), (2614, 79317), (3777, 54894), (3921, 52878), (7554, 27447), (7842, 26439), (8813, 23526), (9149, 22662), (11331, 18298), (11763, 17626)]