189160884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 567490560

約数和(自身を除く): 378329676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 132, 171, 186, 198, 209, 228, 279, 341, 342, 372, 396, 418, 558, 589, 627, 682, 684, 811, 836, 1023, 1116, 1178, 1254, 1364, 1622, 1767, 1881, 2046, 2356, 2433, 2508, 3069, 3244, 3534, 3762, 4092, 4866, 5301, 6138, 6479, 7068, 7299, 7524, 8921, 9732, 10602, 12276, 12958, 14598, 15409, 17842, 19437, 21204, 25141, 25916, 26763, 29196, 30818, 35684, 38874, 46227, 50282, 53526, 58311, 61636, 75423, 77748, 80289, 92454, 100564, 107052, 116622, 138681, 150846, 160578, 169499, 184908, 226269, 233244, 276551, 277362, 301692, 321156, 338998, 452538, 477679, 508497, 553102, 554724, 677996, 829653, 905076, 955358, 1016994, 1106204, 1433037, 1525491, 1659306, 1910716, 2033988, 2488959, 2866074, 3050982, 3318612, 4299111, 4977918, 5254469, 5732148, 6101964, 8598222, 9955836, 10508938, 15763407, 17196444, 21017876, 31526814, 47290221, 63053628, 94580442, 189160884]

約数ペア:

[(1, 189160884), (2, 94580442), (3, 63053628), (4, 47290221), (6, 31526814), (9, 21017876), (11, 17196444), (12, 15763407), (18, 10508938), (19, 9955836), (22, 8598222), (31, 6101964), (33, 5732148), (36, 5254469), (38, 4977918), (44, 4299111), (57, 3318612), (62, 3050982), (66, 2866074), (76, 2488959), (93, 2033988), (99, 1910716), (114, 1659306), (124, 1525491), (132, 1433037), (171, 1106204), (186, 1016994), (198, 955358), (209, 905076), (228, 829653), (279, 677996), (341, 554724), (342, 553102), (372, 508497), (396, 477679), (418, 452538), (558, 338998), (589, 321156), (627, 301692), (682, 277362), (684, 276551), (811, 233244), (836, 226269), (1023, 184908), (1116, 169499), (1178, 160578), (1254, 150846), (1364, 138681), (1622, 116622), (1767, 107052), (1881, 100564), (2046, 92454), (2356, 80289), (2433, 77748), (2508, 75423), (3069, 61636), (3244, 58311), (3534, 53526), (3762, 50282), (4092, 46227), (4866, 38874), (5301, 35684), (6138, 30818), (6479, 29196), (7068, 26763), (7299, 25916), (7524, 25141), (8921, 21204), (9732, 19437), (10602, 17842), (12276, 15409), (12958, 14598)]