171640348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 339647616

約数和(自身を除く): 168007268

約数列:

[1, 2, 4, 11, 22, 43, 44, 83, 86, 166, 172, 332, 473, 913, 946, 1093, 1826, 1892, 2186, 3569, 3652, 4372, 7138, 12023, 14276, 24046, 39259, 46999, 48092, 78518, 90719, 93998, 157036, 181438, 187996, 362876, 516989, 997909, 1033978, 1995818, 2067956, 3900917, 3991636, 7801834, 15603668, 42910087, 85820174, 171640348]

約数ペア:

[(1, 171640348), (2, 85820174), (4, 42910087), (11, 15603668), (22, 7801834), (43, 3991636), (44, 3900917), (83, 2067956), (86, 1995818), (166, 1033978), (172, 997909), (332, 516989), (473, 362876), (913, 187996), (946, 181438), (1093, 157036), (1826, 93998), (1892, 90719), (2186, 78518), (3569, 48092), (3652, 46999), (4372, 39259), (7138, 24046), (12023, 14276)]