135177854

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 243150336

約数和(自身を除く): 107972482

約数列:

[1, 2, 7, 14, 23, 46, 161, 197, 322, 394, 1379, 2131, 2758, 4262, 4531, 9062, 14917, 29834, 31717, 49013, 63434, 98026, 343091, 419807, 686182, 839614, 2938649, 5877298, 9655561, 19311122, 67588927, 135177854]

約数ペア:

[(1, 135177854), (2, 67588927), (7, 19311122), (14, 9655561), (23, 5877298), (46, 2938649), (161, 839614), (197, 686182), (322, 419807), (394, 343091), (1379, 98026), (2131, 63434), (2758, 49013), (4262, 31717), (4531, 29834), (9062, 14917)]