128124164

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{77557}}^1$

素因数の和:77627

約数の個数: 24

約数和(自身を含む): 260594880

約数和(自身を除く): 132470716

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 77557, 155114, 310228, 542899, 1085798, 2171596, 4575863, 9151726, 18303452, 32031041, 64062082, 128124164]

約数ペア:

[(1, 128124164), (2, 64062082), (4, 32031041), (7, 18303452), (14, 9151726), (28, 4575863), (59, 2171596), (118, 1085798), (236, 542899), (413, 310228), (826, 155114), (1652, 77557)]