206309404

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{4637}}^1$

素因数の和:4882

約数の個数: 36

約数和(自身を含む): 421928136

約数和(自身を除く): 215618732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 454, 908, 1589, 3178, 4637, 6356, 9274, 11123, 18548, 22246, 32459, 44492, 64918, 129836, 227213, 454426, 908852, 1052599, 2105198, 4210396, 7368193, 14736386, 29472772, 51577351, 103154702, 206309404]

約数ペア:

[(1, 206309404), (2, 103154702), (4, 51577351), (7, 29472772), (14, 14736386), (28, 7368193), (49, 4210396), (98, 2105198), (196, 1052599), (227, 908852), (454, 454426), (908, 227213), (1589, 129836), (3178, 64918), (4637, 44492), (6356, 32459), (9274, 22246), (11123, 18548)]