156728974129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{3407}}^1$

素因数の和:4190

約数の個数: 64

約数和(自身を含む): 208131194880

約数和(自身を除く): 51402220751

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 709, 713, 2093, 2821, 3407, 4963, 4991, 9217, 9269, 16307, 21979, 23849, 44291, 64519, 64883, 78361, 105617, 114149, 153853, 211991, 285727, 310037, 505517, 548527, 739319, 1018693, 1373021, 1483937, 2000089, 2415563, 2429191, 3538619, 6571721, 7130851, 9611147, 16908941, 17004337, 31402319, 31579483, 46002047, 55557949, 74882453, 219816233, 221056381, 388905643, 524177171, 722253337, 973471889, 1722296419, 5055773359, 6814303223, 12056074933, 22389853447, 156728974129]

約数ペア:

[(1, 156728974129), (7, 22389853447), (13, 12056074933), (23, 6814303223), (31, 5055773359), (91, 1722296419), (161, 973471889), (217, 722253337), (299, 524177171), (403, 388905643), (709, 221056381), (713, 219816233), (2093, 74882453), (2821, 55557949), (3407, 46002047), (4963, 31579483), (4991, 31402319), (9217, 17004337), (9269, 16908941), (16307, 9611147), (21979, 7130851), (23849, 6571721), (44291, 3538619), (64519, 2429191), (64883, 2415563), (78361, 2000089), (105617, 1483937), (114149, 1373021), (153853, 1018693), (211991, 739319), (285727, 548527), (310037, 505517)]