194927673616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21794239}}^1$

素因数の和:21794303

約数の個数: 40

約数和(自身を含む): 416182807040

約数和(自身を除く): 221255133424

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 21794239, 43588478, 87176956, 174353912, 283325107, 348707824, 566650214, 937152277, 1133300428, 1874304554, 2266600856, 3748609108, 4533201712, 7497218216, 12182979601, 14994436432, 24365959202, 48731918404, 97463836808, 194927673616]

約数ペア:

[(1, 194927673616), (2, 97463836808), (4, 48731918404), (8, 24365959202), (13, 14994436432), (16, 12182979601), (26, 7497218216), (43, 4533201712), (52, 3748609108), (86, 2266600856), (104, 1874304554), (172, 1133300428), (208, 937152277), (344, 566650214), (559, 348707824), (688, 283325107), (1118, 174353912), (2236, 87176956), (4472, 43588478), (8944, 21794239)]