156908912086

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{907}}^1\times {\mathrm{12611}}^1$

素因数の和:13577

約数の個数: 32

約数和(自身を含む): 248730837120

約数和(自身を除く): 91821925034

約数列:

[1, 2, 19, 38, 361, 722, 907, 1814, 6859, 12611, 13718, 17233, 25222, 34466, 239609, 327427, 479218, 654854, 4552571, 6221113, 9105142, 11438177, 12442226, 22876354, 86498849, 172997698, 217325363, 434650726, 4129181897, 8258363794, 78454456043, 156908912086]

約数ペア:

[(1, 156908912086), (2, 78454456043), (19, 8258363794), (38, 4129181897), (361, 434650726), (722, 217325363), (907, 172997698), (1814, 86498849), (6859, 22876354), (12611, 12442226), (13718, 11438177), (17233, 9105142), (25222, 6221113), (34466, 4552571), (239609, 654854), (327427, 479218)]