205550862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{135409}}^1$

素因数の和:135448

約数の個数: 32

約数和(自身を含む): 467976960

約数和(自身を除く): 262426098

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 135409, 270818, 406227, 812454, 1489499, 2978998, 3114407, 4468497, 6228814, 8936994, 9343221, 18686442, 34258477, 68516954, 102775431, 205550862]

約数ペア:

[(1, 205550862), (2, 102775431), (3, 68516954), (6, 34258477), (11, 18686442), (22, 9343221), (23, 8936994), (33, 6228814), (46, 4468497), (66, 3114407), (69, 2978998), (138, 1489499), (253, 812454), (506, 406227), (759, 270818), (1518, 135409)]