161432048

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{15451}}^1$

素因数の和:16112

約数の個数: 20

約数和(自身を含む): 313273848

約数和(自身を除く): 151841800

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 15451, 30902, 61804, 123608, 247216, 10089503, 20179006, 40358012, 80716024, 161432048]

約数ペア:

[(1, 161432048), (2, 80716024), (4, 40358012), (8, 20179006), (16, 10089503), (653, 247216), (1306, 123608), (2612, 61804), (5224, 30902), (10448, 15451)]