127520016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{204359}}^1$

素因数の和:204383

約数の個数: 40

約数和(自身を含む): 354768960

約数和(自身を除く): 227248944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 204359, 408718, 613077, 817436, 1226154, 1634872, 2452308, 2656667, 3269744, 4904616, 5313334, 7970001, 9809232, 10626668, 15940002, 21253336, 31880004, 42506672, 63760008, 127520016]

約数ペア:

[(1, 127520016), (2, 63760008), (3, 42506672), (4, 31880004), (6, 21253336), (8, 15940002), (12, 10626668), (13, 9809232), (16, 7970001), (24, 5313334), (26, 4904616), (39, 3269744), (48, 2656667), (52, 2452308), (78, 1634872), (104, 1226154), (156, 817436), (208, 613077), (312, 408718), (624, 204359)]