169209292

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{67901}}^1$

素因数の和:68001

約数の個数: 24

約数和(自身を含む): 342226080

約数和(自身を除く): 173016788

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 67901, 135802, 271604, 475307, 950614, 1901228, 6043189, 12086378, 24172756, 42302323, 84604646, 169209292]

約数ペア:

[(1, 169209292), (2, 84604646), (4, 42302323), (7, 24172756), (14, 12086378), (28, 6043189), (89, 1901228), (178, 950614), (356, 475307), (623, 271604), (1246, 135802), (2492, 67901)]