203573898

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1705

約数の個数: 80

約数和(自身を含む): 504947520

約数和(自身を除く): 301373622

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 81, 99, 142, 162, 198, 213, 297, 426, 594, 639, 781, 891, 1278, 1562, 1609, 1782, 1917, 2343, 3218, 3834, 4686, 4827, 5751, 7029, 9654, 11502, 14058, 14481, 17699, 21087, 28962, 35398, 42174, 43443, 53097, 63261, 86886, 106194, 114239, 126522, 130329, 159291, 228478, 260658, 318582, 342717, 477873, 685434, 955746, 1028151, 1256629, 1433619, 2056302, 2513258, 2867238, 3084453, 3769887, 6168906, 7539774, 9253359, 11309661, 18506718, 22619322, 33928983, 67857966, 101786949, 203573898]

約数ペア:

[(1, 203573898), (2, 101786949), (3, 67857966), (6, 33928983), (9, 22619322), (11, 18506718), (18, 11309661), (22, 9253359), (27, 7539774), (33, 6168906), (54, 3769887), (66, 3084453), (71, 2867238), (81, 2513258), (99, 2056302), (142, 1433619), (162, 1256629), (198, 1028151), (213, 955746), (297, 685434), (426, 477873), (594, 342717), (639, 318582), (781, 260658), (891, 228478), (1278, 159291), (1562, 130329), (1609, 126522), (1782, 114239), (1917, 106194), (2343, 86886), (3218, 63261), (3834, 53097), (4686, 43443), (4827, 42174), (5751, 35398), (7029, 28962), (9654, 21087), (11502, 17699), (14058, 14481)]