128537848

素因数分解:

$2^3\times {\mathrm{3181}}^1\times {\mathrm{5051}}^1$

素因数の和:8238

約数の個数: 16

約数和(自身を含む): 241131960

約数和(自身を除く): 112594112

約数列:

[1, 2, 4, 8, 3181, 5051, 6362, 10102, 12724, 20204, 25448, 40408, 16067231, 32134462, 64268924, 128537848]

約数ペア:

[(1, 128537848), (2, 64268924), (4, 32134462), (8, 16067231), (3181, 40408), (5051, 25448), (6362, 20204), (10102, 12724)]