205124461772

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{12143}}^1\times {\mathrm{10079}}^1$

素因数の和:22645

約数の個数: 24

約数和(自身を含む): 359889868800

約数和(自身を除く): 154765407028

約数列:

[1, 2, 4, 419, 838, 1676, 10079, 12143, 20158, 24286, 40316, 48572, 4223101, 5087917, 8446202, 10175834, 16892404, 20351668, 122389297, 244778594, 489557188, 51281115443, 102562230886, 205124461772]

約数ペア:

[(1, 205124461772), (2, 102562230886), (4, 51281115443), (419, 489557188), (838, 244778594), (1676, 122389297), (10079, 20351668), (12143, 16892404), (20158, 10175834), (24286, 8446202), (40316, 5087917), (48572, 4223101)]