99255438

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{128237}}^1$

素因数の和:128288

約数の個数: 24

約数和(自身を含む): 220056408

約数和(自身を除く): 120800970

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 128237, 256474, 384711, 769422, 1154133, 2308266, 5514191, 11028382, 16542573, 33085146, 49627719, 99255438]

約数ペア:

[(1, 99255438), (2, 49627719), (3, 33085146), (6, 16542573), (9, 11028382), (18, 5514191), (43, 2308266), (86, 1154133), (129, 769422), (258, 384711), (387, 256474), (774, 128237)]