180163854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 436363200

約数和(自身を除く): 256199346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 73, 78, 106, 117, 146, 159, 199, 219, 234, 318, 398, 438, 477, 597, 657, 689, 949, 954, 1194, 1314, 1378, 1791, 1898, 2067, 2587, 2847, 3582, 3869, 4134, 5174, 5694, 6201, 7738, 7761, 8541, 10547, 11607, 12402, 14527, 15522, 17082, 21094, 23214, 23283, 29054, 31641, 34821, 43581, 46566, 50297, 63282, 69642, 87162, 94923, 100594, 130743, 137111, 150891, 188851, 189846, 261486, 274222, 301782, 377702, 411333, 452673, 566553, 769931, 822666, 905346, 1133106, 1233999, 1539862, 1699659, 2309793, 2467998, 3399318, 4619586, 6929379, 10009103, 13858758, 20018206, 30027309, 60054618, 90081927, 180163854]

約数ペア:

[(1, 180163854), (2, 90081927), (3, 60054618), (6, 30027309), (9, 20018206), (13, 13858758), (18, 10009103), (26, 6929379), (39, 4619586), (53, 3399318), (73, 2467998), (78, 2309793), (106, 1699659), (117, 1539862), (146, 1233999), (159, 1133106), (199, 905346), (219, 822666), (234, 769931), (318, 566553), (398, 452673), (438, 411333), (477, 377702), (597, 301782), (657, 274222), (689, 261486), (949, 189846), (954, 188851), (1194, 150891), (1314, 137111), (1378, 130743), (1791, 100594), (1898, 94923), (2067, 87162), (2587, 69642), (2847, 63282), (3582, 50297), (3869, 46566), (4134, 43581), (5174, 34821), (5694, 31641), (6201, 29054), (7738, 23283), (7761, 23214), (8541, 21094), (10547, 17082), (11607, 15522), (12402, 14527)]