212966702445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{149323}}^1$

素因数の和:149419

約数の個数: 96

約数和(自身を含む): 422484185088

約数和(自身を除く): 209517482643

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 51, 85, 105, 119, 141, 235, 255, 289, 329, 357, 595, 705, 799, 867, 987, 1445, 1645, 1785, 2023, 2397, 3995, 4335, 4935, 5593, 6069, 10115, 11985, 13583, 16779, 27965, 30345, 40749, 67915, 83895, 95081, 149323, 203745, 285243, 447969, 475405, 746615, 1045261, 1426215, 2239845, 2538491, 3135783, 5226305, 7018181, 7615473, 12692455, 15678915, 17769437, 21054543, 35090905, 38077365, 43154347, 49127267, 53308311, 88847185, 105272715, 119309077, 129463041, 147381801, 215771735, 245636335, 266541555, 302080429, 357927231, 596545385, 647315205, 736909005, 835163539, 906241287, 1510402145, 1789636155, 2028254309, 2505490617, 4175817695, 4531206435, 6084762927, 10141271545, 12527453085, 14197780163, 30423814635, 42593340489, 70988900815, 212966702445]

約数ペア:

[(1, 212966702445), (3, 70988900815), (5, 42593340489), (7, 30423814635), (15, 14197780163), (17, 12527453085), (21, 10141271545), (35, 6084762927), (47, 4531206435), (51, 4175817695), (85, 2505490617), (105, 2028254309), (119, 1789636155), (141, 1510402145), (235, 906241287), (255, 835163539), (289, 736909005), (329, 647315205), (357, 596545385), (595, 357927231), (705, 302080429), (799, 266541555), (867, 245636335), (987, 215771735), (1445, 147381801), (1645, 129463041), (1785, 119309077), (2023, 105272715), (2397, 88847185), (3995, 53308311), (4335, 49127267), (4935, 43154347), (5593, 38077365), (6069, 35090905), (10115, 21054543), (11985, 17769437), (13583, 15678915), (16779, 12692455), (27965, 7615473), (30345, 7018181), (40749, 5226305), (67915, 3135783), (83895, 2538491), (95081, 2239845), (149323, 1426215), (203745, 1045261), (285243, 746615), (447969, 475405)]