206254352

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{77191}}^1$

素因数の和:77366

約数の個数: 20

約数和(自身を含む): 402015936

約数和(自身を除く): 195761584

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 77191, 154382, 308764, 617528, 1235056, 12890897, 25781794, 51563588, 103127176, 206254352]

約数ペア:

[(1, 206254352), (2, 103127176), (4, 51563588), (8, 25781794), (16, 12890897), (167, 1235056), (334, 617528), (668, 308764), (1336, 154382), (2672, 77191)]