205364198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{415717}}^1$

素因数の和:415751

約数の個数: 16

約数和(自身を含む): 349203120

約数和(自身を除く): 143838922

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 415717, 831434, 5404321, 7898623, 10808642, 15797246, 102682099, 205364198]

約数ペア:

[(1, 205364198), (2, 102682099), (13, 15797246), (19, 10808642), (26, 7898623), (38, 5404321), (247, 831434), (494, 415717)]