201319768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1935767}}^1$

素因数の和:1935786

約数の個数: 16

約数和(自身を含む): 406511280

約数和(自身を除く): 205191512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1935767, 3871534, 7743068, 15486136, 25164971, 50329942, 100659884, 201319768]

約数ペア:

[(1, 201319768), (2, 100659884), (4, 50329942), (8, 25164971), (13, 15486136), (26, 7743068), (52, 3871534), (104, 1935767)]