239392008

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{77323}}^1$

素因数の和:77378

約数の個数: 48

約数和(自身を含む): 663439920

約数和(自身を除く): 424047912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 77323, 154646, 231969, 309292, 463938, 618584, 695907, 927876, 1391814, 1855752, 2783628, 3324889, 5567256, 6649778, 9974667, 13299556, 19949334, 26599112, 29924001, 39898668, 59848002, 79797336, 119696004, 239392008]

約数ペア:

[(1, 239392008), (2, 119696004), (3, 79797336), (4, 59848002), (6, 39898668), (8, 29924001), (9, 26599112), (12, 19949334), (18, 13299556), (24, 9974667), (36, 6649778), (43, 5567256), (72, 3324889), (86, 2783628), (129, 1855752), (172, 1391814), (258, 927876), (344, 695907), (387, 618584), (516, 463938), (774, 309292), (1032, 231969), (1548, 154646), (3096, 77323)]