211679994

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{2393}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 442641024

約数和(自身を除く): 230961030

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 641, 1282, 1923, 2393, 3846, 4786, 7179, 14358, 14743, 29486, 44229, 55039, 88458, 110078, 165117, 330234, 1533913, 3067826, 4601739, 9203478, 35279999, 70559998, 105839997, 211679994]

約数ペア:

[(1, 211679994), (2, 105839997), (3, 70559998), (6, 35279999), (23, 9203478), (46, 4601739), (69, 3067826), (138, 1533913), (641, 330234), (1282, 165117), (1923, 110078), (2393, 88458), (3846, 55039), (4786, 44229), (7179, 29486), (14358, 14743)]