223428258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15193}}^1$

素因数の和:15263

約数の個数: 48

約数和(自身を含む): 521458080

約数和(自身を除く): 298029822

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 15193, 30386, 45579, 91158, 136737, 273474, 288667, 577334, 653299, 866001, 1306598, 1732002, 1959897, 2598003, 3919794, 5196006, 5879691, 11759382, 12412681, 24825362, 37238043, 74476086, 111714129, 223428258]

約数ペア:

[(1, 223428258), (2, 111714129), (3, 74476086), (6, 37238043), (9, 24825362), (18, 12412681), (19, 11759382), (38, 5879691), (43, 5196006), (57, 3919794), (86, 2598003), (114, 1959897), (129, 1732002), (171, 1306598), (258, 866001), (342, 653299), (387, 577334), (774, 288667), (817, 273474), (1634, 136737), (2451, 91158), (4902, 45579), (7353, 30386), (14706, 15193)]