164119808

素因数分解:

$2^8\times {\mathrm{641093}}^1$

素因数の和:641109

約数の個数: 18

約数和(自身を含む): 327599034

約数和(自身を除く): 163479226

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 641093, 1282186, 2564372, 5128744, 10257488, 20514976, 41029952, 82059904, 164119808]

約数ペア:

[(1, 164119808), (2, 82059904), (4, 41029952), (8, 20514976), (16, 10257488), (32, 5128744), (64, 2564372), (128, 1282186), (256, 641093)]