126435422708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1\times {\mathrm{19333}}^1$

素因数の和:20029

約数の個数: 72

約数和(自身を含む): 267306625152

約数和(自身を除く): 140871202444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 647, 722, 1294, 1444, 2527, 2588, 4529, 5054, 9058, 10108, 12293, 18116, 19333, 24586, 38666, 49172, 77332, 86051, 135331, 172102, 233567, 270662, 344204, 367327, 467134, 541324, 734654, 934268, 1469308, 1634969, 2571289, 3269938, 5142578, 6539876, 6979213, 10285156, 12508451, 13958426, 25016902, 27916852, 48854491, 50033804, 87559157, 97708982, 175118314, 195417964, 237660569, 350236628, 475321138, 950642276, 1663623983, 3327247966, 4515550811, 6654495932, 9031101622, 18062203244, 31608855677, 63217711354, 126435422708]

約数ペア:

[(1, 126435422708), (2, 63217711354), (4, 31608855677), (7, 18062203244), (14, 9031101622), (19, 6654495932), (28, 4515550811), (38, 3327247966), (76, 1663623983), (133, 950642276), (266, 475321138), (361, 350236628), (532, 237660569), (647, 195417964), (722, 175118314), (1294, 97708982), (1444, 87559157), (2527, 50033804), (2588, 48854491), (4529, 27916852), (5054, 25016902), (9058, 13958426), (10108, 12508451), (12293, 10285156), (18116, 6979213), (19333, 6539876), (24586, 5142578), (38666, 3269938), (49172, 2571289), (77332, 1634969), (86051, 1469308), (135331, 934268), (172102, 734654), (233567, 541324), (270662, 467134), (344204, 367327)]