199804550608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22339507}}^1$

素因数の和:22339571

約数の個数: 40

約数和(自身を含む): 426595244768

約数和(自身を除く): 226790694160

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 22339507, 44679014, 89358028, 178716056, 290413591, 357432112, 580827182, 960598801, 1161654364, 1921197602, 2323308728, 3842395204, 4646617456, 7684790408, 12487784413, 15369580816, 24975568826, 49951137652, 99902275304, 199804550608]

約数ペア:

[(1, 199804550608), (2, 99902275304), (4, 49951137652), (8, 24975568826), (13, 15369580816), (16, 12487784413), (26, 7684790408), (43, 4646617456), (52, 3842395204), (86, 2323308728), (104, 1921197602), (172, 1161654364), (208, 960598801), (344, 580827182), (559, 357432112), (688, 290413591), (1118, 178716056), (2236, 89358028), (4472, 44679014), (8944, 22339507)]