200420934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{128971}}^1$

素因数の和:129020

約数の個数: 32

約数和(自身を含む): 470489856

約数和(自身を除く): 270068922

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 128971, 257942, 386913, 773826, 902797, 1805594, 2708391, 4771927, 5416782, 9543854, 14315781, 28631562, 33403489, 66806978, 100210467, 200420934]

約数ペア:

[(1, 200420934), (2, 100210467), (3, 66806978), (6, 33403489), (7, 28631562), (14, 14315781), (21, 9543854), (37, 5416782), (42, 4771927), (74, 2708391), (111, 1805594), (222, 902797), (259, 773826), (518, 386913), (777, 257942), (1554, 128971)]