158922

素因数分解:

$2^1\times 3^6\times {\mathrm{109}}^1$

素因数の和:129

約数の個数: 28

約数和(自身を含む): 360690

約数和(自身を除く): 201768

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 243, 327, 486, 654, 729, 981, 1458, 1962, 2943, 5886, 8829, 17658, 26487, 52974, 79461, 158922]

約数ペア:

[(1, 158922), (2, 79461), (3, 52974), (6, 26487), (9, 17658), (18, 8829), (27, 5886), (54, 2943), (81, 1962), (109, 1458), (162, 981), (218, 729), (243, 654), (327, 486)]