219314156

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{616051}}^1$

素因数の和:616144

約数の個数: 12

約数和(自身を含む): 388112760

約数和(自身を除く): 168798604

約数列:

[1, 2, 4, 89, 178, 356, 616051, 1232102, 2464204, 54828539, 109657078, 219314156]

約数ペア:

[(1, 219314156), (2, 109657078), (4, 54828539), (89, 2464204), (178, 1232102), (356, 616051)]