156947261168

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124167137}}^1$

素因数の和:124167224

約数の個数: 20

約数和(自身を含む): 307934502240

約数和(自身を除く): 150987241072

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124167137, 248334274, 496668548, 993337096, 1986674192, 9809203823, 19618407646, 39236815292, 78473630584, 156947261168]

約数ペア:

[(1, 156947261168), (2, 78473630584), (4, 39236815292), (8, 19618407646), (16, 9809203823), (79, 1986674192), (158, 993337096), (316, 496668548), (632, 248334274), (1264, 124167137)]