129895002

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 308579040

約数和(自身を除く): 178684038

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 81, 86, 87, 129, 162, 174, 258, 261, 387, 522, 643, 774, 783, 1161, 1247, 1286, 1566, 1929, 2322, 2349, 2494, 3483, 3741, 3858, 4698, 5787, 6966, 7482, 11223, 11574, 17361, 18647, 22446, 27649, 33669, 34722, 37294, 52083, 55298, 55941, 67338, 82947, 101007, 104166, 111882, 165894, 167823, 202014, 248841, 335646, 497682, 503469, 746523, 801821, 1006938, 1493046, 1510407, 1603642, 2239569, 2405463, 3020814, 4479138, 4810926, 7216389, 14432778, 21649167, 43298334, 64947501, 129895002]

約数ペア:

[(1, 129895002), (2, 64947501), (3, 43298334), (6, 21649167), (9, 14432778), (18, 7216389), (27, 4810926), (29, 4479138), (43, 3020814), (54, 2405463), (58, 2239569), (81, 1603642), (86, 1510407), (87, 1493046), (129, 1006938), (162, 801821), (174, 746523), (258, 503469), (261, 497682), (387, 335646), (522, 248841), (643, 202014), (774, 167823), (783, 165894), (1161, 111882), (1247, 104166), (1286, 101007), (1566, 82947), (1929, 67338), (2322, 55941), (2349, 55298), (2494, 52083), (3483, 37294), (3741, 34722), (3858, 33669), (4698, 27649), (5787, 22446), (6966, 18647), (7482, 17361), (11223, 11574)]