164015210

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{36529}}^1$

素因数の和:36985

約数の個数: 16

約数和(自身を含む): 295893000

約数和(自身を除く): 131877790

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 36529, 73058, 182645, 365290, 16401521, 32803042, 82007605, 164015210]

約数ペア:

[(1, 164015210), (2, 82007605), (5, 32803042), (10, 16401521), (449, 365290), (898, 182645), (2245, 73058), (4490, 36529)]