197246896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6961}}^1$

素因数の和:7010

約数の個数: 80

約数和(自身を含む): 497253888

約数和(自身を除く): 300006992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3542, 4048, 6961, 7084, 13922, 14168, 27844, 28336, 48727, 55688, 76571, 97454, 111376, 153142, 160103, 194908, 306284, 320206, 389816, 535997, 612568, 640412, 779632, 1071994, 1120721, 1225136, 1280824, 1761133, 2143988, 2241442, 2561648, 3522266, 4287976, 4482884, 7044532, 8575952, 8965768, 12327931, 14089064, 17931536, 24655862, 28178128, 49311724, 98623448, 197246896]

約数ペア:

[(1, 197246896), (2, 98623448), (4, 49311724), (7, 28178128), (8, 24655862), (11, 17931536), (14, 14089064), (16, 12327931), (22, 8965768), (23, 8575952), (28, 7044532), (44, 4482884), (46, 4287976), (56, 3522266), (77, 2561648), (88, 2241442), (92, 2143988), (112, 1761133), (154, 1280824), (161, 1225136), (176, 1120721), (184, 1071994), (253, 779632), (308, 640412), (322, 612568), (368, 535997), (506, 389816), (616, 320206), (644, 306284), (1012, 194908), (1232, 160103), (1288, 153142), (1771, 111376), (2024, 97454), (2576, 76571), (3542, 55688), (4048, 48727), (6961, 28336), (7084, 27844), (13922, 14168)]