154280552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1567}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 299550720

約数和(自身を除く): 145270168

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 794, 1567, 1588, 3134, 3176, 6268, 12307, 12536, 24614, 48577, 49228, 97154, 98456, 194308, 388616, 622099, 1244198, 2488396, 4976792, 19285069, 38570138, 77140276, 154280552]

約数ペア:

[(1, 154280552), (2, 77140276), (4, 38570138), (8, 19285069), (31, 4976792), (62, 2488396), (124, 1244198), (248, 622099), (397, 388616), (794, 194308), (1567, 98456), (1588, 97154), (3134, 49228), (3176, 48577), (6268, 24614), (12307, 12536)]