193396896004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{258617}}^1$

素因数の和:258904

約数の個数: 48

約数和(自身を含む): 371348551728

約数和(自身を除く): 177951655724

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 197, 292, 394, 788, 949, 1898, 2561, 3796, 5122, 10244, 14381, 28762, 57524, 186953, 258617, 373906, 517234, 747812, 1034468, 3362021, 6724042, 13448084, 18879041, 37758082, 50947549, 75516164, 101895098, 203790196, 245427533, 490855066, 662318137, 981710132, 1324636274, 2649272548, 3719171077, 7438342154, 14876684308, 48349224001, 96698448002, 193396896004]

約数ペア:

[(1, 193396896004), (2, 96698448002), (4, 48349224001), (13, 14876684308), (26, 7438342154), (52, 3719171077), (73, 2649272548), (146, 1324636274), (197, 981710132), (292, 662318137), (394, 490855066), (788, 245427533), (949, 203790196), (1898, 101895098), (2561, 75516164), (3796, 50947549), (5122, 37758082), (10244, 18879041), (14381, 13448084), (28762, 6724042), (57524, 3362021), (186953, 1034468), (258617, 747812), (373906, 517234)]