197434728

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{16823}}^1$

素因数の和:16998

約数の個数: 48

約数和(自身を含む): 538031520

約数和(自身を除く): 340596792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 16823, 33646, 50469, 67292, 100938, 134584, 151407, 201876, 302814, 403752, 605628, 1211256, 2742149, 5484298, 8226447, 10968596, 16452894, 21937192, 24679341, 32905788, 49358682, 65811576, 98717364, 197434728]

約数ペア:

[(1, 197434728), (2, 98717364), (3, 65811576), (4, 49358682), (6, 32905788), (8, 24679341), (9, 21937192), (12, 16452894), (18, 10968596), (24, 8226447), (36, 5484298), (72, 2742149), (163, 1211256), (326, 605628), (489, 403752), (652, 302814), (978, 201876), (1304, 151407), (1467, 134584), (1956, 100938), (2934, 67292), (3912, 50469), (5868, 33646), (11736, 16823)]