137221758

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{42589}}^1$

素因数の和:42776

約数の個数: 24

約数和(自身を含む): 298981800

約数和(自身を除く): 161760042

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 42589, 85178, 127767, 255534, 383301, 766602, 7623431, 15246862, 22870293, 45740586, 68610879, 137221758]

約数ペア:

[(1, 137221758), (2, 68610879), (3, 45740586), (6, 22870293), (9, 15246862), (18, 7623431), (179, 766602), (358, 383301), (537, 255534), (1074, 127767), (1611, 85178), (3222, 42589)]