208187629239

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{38273}}^1$

素因数の和:38751

約数の個数: 32

約数和(自身を含む): 286963142400

約数和(自身を除く): 78775513161

約数列:

[1, 3, 43, 129, 149, 283, 447, 849, 6407, 12169, 19221, 36507, 38273, 42167, 114819, 126501, 1645739, 1813181, 4937217, 5439543, 5702677, 10831259, 17108031, 32493777, 245215111, 465744137, 735645333, 1397232411, 1613857591, 4841572773, 69395876413, 208187629239]

約数ペア:

[(1, 208187629239), (3, 69395876413), (43, 4841572773), (129, 1613857591), (149, 1397232411), (283, 735645333), (447, 465744137), (849, 245215111), (6407, 32493777), (12169, 17108031), (19221, 10831259), (36507, 5702677), (38273, 5439543), (42167, 4937217), (114819, 1813181), (126501, 1645739)]