171405928

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{577}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 327101760

約数和(自身を除く): 155695832

約数列:

[1, 2, 4, 8, 71, 142, 284, 523, 568, 577, 1046, 1154, 2092, 2308, 4184, 4616, 37133, 40967, 74266, 81934, 148532, 163868, 297064, 301771, 327736, 603542, 1207084, 2414168, 21425741, 42851482, 85702964, 171405928]

約数ペア:

[(1, 171405928), (2, 85702964), (4, 42851482), (8, 21425741), (71, 2414168), (142, 1207084), (284, 603542), (523, 327736), (568, 301771), (577, 297064), (1046, 163868), (1154, 148532), (2092, 81934), (2308, 74266), (4184, 40967), (4616, 37133)]