201998286

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{25447}}^1$

素因数の和:25475

約数の個数: 60

約数和(自身を含む): 526544568

約数和(自身を除く): 324546282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 25447, 50894, 76341, 152682, 178129, 229023, 356258, 458046, 534387, 687069, 1068774, 1246903, 1374138, 1603161, 2061207, 2493806, 3206322, 3740709, 4122414, 4809483, 7481418, 9618966, 11222127, 14428449, 22444254, 28856898, 33666381, 67332762, 100999143, 201998286]

約数ペア:

[(1, 201998286), (2, 100999143), (3, 67332762), (6, 33666381), (7, 28856898), (9, 22444254), (14, 14428449), (18, 11222127), (21, 9618966), (27, 7481418), (42, 4809483), (49, 4122414), (54, 3740709), (63, 3206322), (81, 2493806), (98, 2061207), (126, 1603161), (147, 1374138), (162, 1246903), (189, 1068774), (294, 687069), (378, 534387), (441, 458046), (567, 356258), (882, 229023), (1134, 178129), (1323, 152682), (2646, 76341), (3969, 50894), (7938, 25447)]