198859896

素因数分解:

$2^3\times 3^2\times {\mathrm{2761943}}^1$

素因数の和:2761955

約数の個数: 24

約数和(自身を含む): 538579080

約数和(自身を除く): 339719184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2761943, 5523886, 8285829, 11047772, 16571658, 22095544, 24857487, 33143316, 49714974, 66286632, 99429948, 198859896]

約数ペア:

[(1, 198859896), (2, 99429948), (3, 66286632), (4, 49714974), (6, 33143316), (8, 24857487), (9, 22095544), (12, 16571658), (18, 11047772), (24, 8285829), (36, 5523886), (72, 2761943)]