198707054

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8257

約数の個数: 48

約数和(自身を含む): 393094800

約数和(自身を除く): 194387746

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 8209, 12103, 16418, 24206, 57463, 106717, 114926, 155971, 213434, 311942, 402241, 747019, 804482, 1091797, 1494038, 2027623, 2183594, 4055246, 5229133, 7642579, 10458266, 14193361, 15285158, 28386722, 99353527, 198707054]

約数ペア:

[(1, 198707054), (2, 99353527), (7, 28386722), (13, 15285158), (14, 14193361), (19, 10458266), (26, 7642579), (38, 5229133), (49, 4055246), (91, 2183594), (98, 2027623), (133, 1494038), (182, 1091797), (247, 804482), (266, 747019), (494, 402241), (637, 311942), (931, 213434), (1274, 155971), (1729, 114926), (1862, 106717), (3458, 57463), (8209, 24206), (12103, 16418)]