203146814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 335054496

約数和(自身を除く): 131907682

約数列:

[1, 2, 13, 26, 67, 134, 277, 421, 554, 842, 871, 1742, 3601, 5473, 7202, 10946, 18559, 28207, 37118, 56414, 116617, 233234, 241267, 366691, 482534, 733382, 1516021, 3032042, 7813339, 15626678, 101573407, 203146814]

約数ペア:

[(1, 203146814), (2, 101573407), (13, 15626678), (26, 7813339), (67, 3032042), (134, 1516021), (277, 733382), (421, 482534), (554, 366691), (842, 241267), (871, 233234), (1742, 116617), (3601, 56414), (5473, 37118), (7202, 28207), (10946, 18559)]