199143018

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{124309}}^1$

素因数の和:124406

約数の個数: 24

約数和(自身を含む): 436328100

約数和(自身を除く): 237185082

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 124309, 248618, 372927, 745854, 1118781, 2237562, 11063501, 22127002, 33190503, 66381006, 99571509, 199143018]

約数ペア:

[(1, 199143018), (2, 99571509), (3, 66381006), (6, 33190503), (9, 22127002), (18, 11063501), (89, 2237562), (178, 1118781), (267, 745854), (534, 372927), (801, 248618), (1602, 124309)]