156920432

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{146381}}^1$

素因数の和:146456

約数の個数: 20

約数和(自身を含む): 308573256

約数和(自身を除く): 151652824

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 146381, 292762, 585524, 1171048, 2342096, 9807527, 19615054, 39230108, 78460216, 156920432]

約数ペア:

[(1, 156920432), (2, 78460216), (4, 39230108), (8, 19615054), (16, 9807527), (67, 2342096), (134, 1171048), (268, 585524), (536, 292762), (1072, 146381)]