222737048

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{66449}}^1$

素因数の和:66874

約数の個数: 16

約数和(自身を含む): 418635000

約数和(自身を除く): 195897952

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 66449, 132898, 265796, 531592, 27842131, 55684262, 111368524, 222737048]

約数ペア:

[(1, 222737048), (2, 111368524), (4, 55684262), (8, 27842131), (419, 531592), (838, 265796), (1676, 132898), (3352, 66449)]