180188144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 356523312

約数和(自身を除く): 176335168

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 353, 488, 523, 706, 976, 1046, 1412, 2092, 2824, 4184, 5648, 8368, 21533, 31903, 43066, 63806, 86132, 127612, 172264, 184619, 255224, 344528, 369238, 510448, 738476, 1476952, 2953904, 11261759, 22523518, 45047036, 90094072, 180188144]

約数ペア:

[(1, 180188144), (2, 90094072), (4, 45047036), (8, 22523518), (16, 11261759), (61, 2953904), (122, 1476952), (244, 738476), (353, 510448), (488, 369238), (523, 344528), (706, 255224), (976, 184619), (1046, 172264), (1412, 127612), (2092, 86132), (2824, 63806), (4184, 43066), (5648, 31903), (8368, 21533)]