197965768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 310066232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 59, 77, 88, 91, 104, 118, 143, 154, 182, 236, 286, 308, 364, 413, 419, 472, 572, 616, 649, 728, 767, 826, 838, 1001, 1144, 1298, 1534, 1652, 1676, 2002, 2596, 2933, 3068, 3304, 3352, 4004, 4543, 4609, 5192, 5369, 5447, 5866, 6136, 8008, 8437, 9086, 9218, 10738, 10894, 11732, 16874, 18172, 18436, 21476, 21788, 23464, 24721, 32263, 33748, 36344, 36872, 38129, 42952, 43576, 49442, 59059, 59917, 64526, 67496, 76258, 98884, 118118, 119834, 129052, 152516, 173047, 197768, 236236, 239668, 258104, 271931, 305032, 321373, 346094, 419419, 472472, 479336, 543862, 642746, 692188, 838838, 1087724, 1285492, 1384376, 1677676, 1903517, 2175448, 2249611, 2570984, 3355352, 3535103, 3807034, 4499222, 7070206, 7614068, 8998444, 14140412, 15228136, 17996888, 24745721, 28280824, 49491442, 98982884, 197965768]

約数ペア:

[(1, 197965768), (2, 98982884), (4, 49491442), (7, 28280824), (8, 24745721), (11, 17996888), (13, 15228136), (14, 14140412), (22, 8998444), (26, 7614068), (28, 7070206), (44, 4499222), (52, 3807034), (56, 3535103), (59, 3355352), (77, 2570984), (88, 2249611), (91, 2175448), (104, 1903517), (118, 1677676), (143, 1384376), (154, 1285492), (182, 1087724), (236, 838838), (286, 692188), (308, 642746), (364, 543862), (413, 479336), (419, 472472), (472, 419419), (572, 346094), (616, 321373), (649, 305032), (728, 271931), (767, 258104), (826, 239668), (838, 236236), (1001, 197768), (1144, 173047), (1298, 152516), (1534, 129052), (1652, 119834), (1676, 118118), (2002, 98884), (2596, 76258), (2933, 67496), (3068, 64526), (3304, 59917), (3352, 59059), (4004, 49442), (4543, 43576), (4609, 42952), (5192, 38129), (5369, 36872), (5447, 36344), (5866, 33748), (6136, 32263), (8008, 24721), (8437, 23464), (9086, 21788), (9218, 21476), (10738, 18436), (10894, 18172), (11732, 16874)]