205929558

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{104959}}^1$

素因数の和:105076

約数の個数: 24

約数和(自身を含む): 450278400

約数和(自身を除く): 244348842

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 104959, 209918, 314877, 629754, 944631, 1889262, 11440531, 22881062, 34321593, 68643186, 102964779, 205929558]

約数ペア:

[(1, 205929558), (2, 102964779), (3, 68643186), (6, 34321593), (9, 22881062), (18, 11440531), (109, 1889262), (218, 944631), (327, 629754), (654, 314877), (981, 209918), (1962, 104959)]