128906136

素因数分解:

$2^3\times 3^2\times {\mathrm{1790363}}^1$

素因数の和:1790375

約数の個数: 24

約数和(自身を含む): 349120980

約数和(自身を除く): 220214844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1790363, 3580726, 5371089, 7161452, 10742178, 14322904, 16113267, 21484356, 32226534, 42968712, 64453068, 128906136]

約数ペア:

[(1, 128906136), (2, 64453068), (3, 42968712), (4, 32226534), (6, 21484356), (8, 16113267), (9, 14322904), (12, 10742178), (18, 7161452), (24, 5371089), (36, 3580726), (72, 1790363)]