168291490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1697}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 311019264

約数和(自身を除く): 142727774

約数列:

[1, 2, 5, 10, 47, 94, 211, 235, 422, 470, 1055, 1697, 2110, 3394, 8485, 9917, 16970, 19834, 49585, 79759, 99170, 159518, 358067, 398795, 716134, 797590, 1790335, 3580670, 16829149, 33658298, 84145745, 168291490]

約数ペア:

[(1, 168291490), (2, 84145745), (5, 33658298), (10, 16829149), (47, 3580670), (94, 1790335), (211, 797590), (235, 716134), (422, 398795), (470, 358067), (1055, 159518), (1697, 99170), (2110, 79759), (3394, 49585), (8485, 19834), (9917, 16970)]