209218446804

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{400903}}^1$

素因数の和:401344

約数の個数: 48

約数和(自身を含む): 493060604288

約数和(自身を除く): 283842157484

約数列:

[1, 2, 3, 4, 6, 12, 157, 277, 314, 471, 554, 628, 831, 942, 1108, 1662, 1884, 3324, 43489, 86978, 130467, 173956, 260934, 400903, 521868, 801806, 1202709, 1603612, 2405418, 4810836, 62941771, 111050131, 125883542, 188825313, 222100262, 251767084, 333150393, 377650626, 444200524, 666300786, 755301252, 1332601572, 17434870567, 34869741134, 52304611701, 69739482268, 104609223402, 209218446804]

約数ペア:

[(1, 209218446804), (2, 104609223402), (3, 69739482268), (4, 52304611701), (6, 34869741134), (12, 17434870567), (157, 1332601572), (277, 755301252), (314, 666300786), (471, 444200524), (554, 377650626), (628, 333150393), (831, 251767084), (942, 222100262), (1108, 188825313), (1662, 125883542), (1884, 111050131), (3324, 62941771), (43489, 4810836), (86978, 2405418), (130467, 1603612), (173956, 1202709), (260934, 801806), (400903, 521868)]