201000438

素因数分解:

$2^1\times 3^2\times {\mathrm{1543}}^1\times {\mathrm{7237}}^1$

素因数の和:8788

約数の個数: 24

約数和(自身を含む): 435843408

約数和(自身を除く): 234842970

約数列:

[1, 2, 3, 6, 9, 18, 1543, 3086, 4629, 7237, 9258, 13887, 14474, 21711, 27774, 43422, 65133, 130266, 11166691, 22333382, 33500073, 67000146, 100500219, 201000438]

約数ペア:

[(1, 201000438), (2, 100500219), (3, 67000146), (6, 33500073), (9, 22333382), (18, 11166691), (1543, 130266), (3086, 65133), (4629, 43422), (7237, 27774), (9258, 21711), (13887, 14474)]