202973115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 357198336

約数和(自身を除く): 154225221

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 107, 129, 173, 215, 255, 321, 519, 535, 645, 731, 865, 1605, 1819, 2193, 2595, 2941, 3655, 4601, 5457, 7439, 8823, 9095, 10965, 13803, 14705, 18511, 22317, 23005, 27285, 37195, 44115, 55533, 69015, 78217, 92555, 111585, 126463, 234651, 277665, 314687, 379389, 391085, 632315, 795973, 944061, 1173255, 1573435, 1896945, 2387919, 3979865, 4720305, 11939595, 13531541, 40594623, 67657705, 202973115]

約数ペア:

[(1, 202973115), (3, 67657705), (5, 40594623), (15, 13531541), (17, 11939595), (43, 4720305), (51, 3979865), (85, 2387919), (107, 1896945), (129, 1573435), (173, 1173255), (215, 944061), (255, 795973), (321, 632315), (519, 391085), (535, 379389), (645, 314687), (731, 277665), (865, 234651), (1605, 126463), (1819, 111585), (2193, 92555), (2595, 78217), (2941, 69015), (3655, 55533), (4601, 44115), (5457, 37195), (7439, 27285), (8823, 23005), (9095, 22317), (10965, 18511), (13803, 14705)]