209658618

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1021

約数の個数: 80

約数和(自身を含む): 510984936

約数和(自身を除く): 301326318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 113, 117, 162, 226, 234, 339, 351, 678, 702, 881, 1017, 1053, 1469, 1762, 2034, 2106, 2643, 2938, 3051, 4407, 5286, 6102, 7929, 8814, 9153, 11453, 13221, 15858, 18306, 22906, 23787, 26442, 34359, 39663, 47574, 68718, 71361, 79326, 99553, 103077, 118989, 142722, 199106, 206154, 237978, 298659, 309231, 597318, 618462, 895977, 927693, 1294189, 1791954, 1855386, 2588378, 2687931, 3882567, 5375862, 7765134, 8063793, 11647701, 16127586, 23295402, 34943103, 69886206, 104829309, 209658618]

約数ペア:

[(1, 209658618), (2, 104829309), (3, 69886206), (6, 34943103), (9, 23295402), (13, 16127586), (18, 11647701), (26, 8063793), (27, 7765134), (39, 5375862), (54, 3882567), (78, 2687931), (81, 2588378), (113, 1855386), (117, 1791954), (162, 1294189), (226, 927693), (234, 895977), (339, 618462), (351, 597318), (678, 309231), (702, 298659), (881, 237978), (1017, 206154), (1053, 199106), (1469, 142722), (1762, 118989), (2034, 103077), (2106, 99553), (2643, 79326), (2938, 71361), (3051, 68718), (4407, 47574), (5286, 39663), (6102, 34359), (7929, 26442), (8814, 23787), (9153, 22906), (11453, 18306), (13221, 15858)]