156780076

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 277097184

約数和(自身を除く): 120317108

約数列:

[1, 2, 4, 193, 311, 386, 622, 653, 772, 1244, 1306, 2612, 60023, 120046, 126029, 203083, 240092, 252058, 406166, 504116, 812332, 39195019, 78390038, 156780076]

約数ペア:

[(1, 156780076), (2, 78390038), (4, 39195019), (193, 812332), (311, 504116), (386, 406166), (622, 252058), (653, 240092), (772, 203083), (1244, 126029), (1306, 120046), (2612, 60023)]