155590256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{572023}}^1$

素因数の和:572048

約数の個数: 20

約数和(自身を含む): 319189392

約数和(自身を除く): 163599136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 572023, 1144046, 2288092, 4576184, 9152368, 9724391, 19448782, 38897564, 77795128, 155590256]

約数ペア:

[(1, 155590256), (2, 77795128), (4, 38897564), (8, 19448782), (16, 9724391), (17, 9152368), (34, 4576184), (68, 2288092), (136, 1144046), (272, 572023)]