127130848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{305603}}^1$

素因数の和:305626

約数の個数: 24

約数和(自身を含む): 269542728

約数和(自身を除く): 142411880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 305603, 611206, 1222412, 2444824, 3972839, 4889648, 7945678, 9779296, 15891356, 31782712, 63565424, 127130848]

約数ペア:

[(1, 127130848), (2, 63565424), (4, 31782712), (8, 15891356), (13, 9779296), (16, 7945678), (26, 4889648), (32, 3972839), (52, 2444824), (104, 1222412), (208, 611206), (416, 305603)]