144484974

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{20219}}^1$

素因数の和:20624

約数の個数: 24

約数和(自身を含む): 313854840

約数和(自身を除く): 169369866

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 20219, 40438, 60657, 121314, 181971, 363942, 8026943, 16053886, 24080829, 48161658, 72242487, 144484974]

約数ペア:

[(1, 144484974), (2, 72242487), (3, 48161658), (6, 24080829), (9, 16053886), (18, 8026943), (397, 363942), (794, 181971), (1191, 121314), (2382, 60657), (3573, 40438), (7146, 20219)]