195286784

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9941

約数の個数: 72

約数和(自身を含む): 486046848

約数和(自身を除く): 290760064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 9907, 19712, 19814, 39628, 69349, 79256, 108977, 138698, 158512, 217954, 277396, 317024, 435908, 554792, 634048, 762839, 871816, 1109584, 1268096, 1525678, 1743632, 2219168, 2536192, 3051356, 3487264, 4438336, 6102712, 6974528, 8876672, 12205424, 13949056, 17753344, 24410848, 27898112, 48821696, 97643392, 195286784]

約数ペア:

[(1, 195286784), (2, 97643392), (4, 48821696), (7, 27898112), (8, 24410848), (11, 17753344), (14, 13949056), (16, 12205424), (22, 8876672), (28, 6974528), (32, 6102712), (44, 4438336), (56, 3487264), (64, 3051356), (77, 2536192), (88, 2219168), (112, 1743632), (128, 1525678), (154, 1268096), (176, 1109584), (224, 871816), (256, 762839), (308, 634048), (352, 554792), (448, 435908), (616, 317024), (704, 277396), (896, 217954), (1232, 158512), (1408, 138698), (1792, 108977), (2464, 79256), (2816, 69349), (4928, 39628), (9856, 19814), (9907, 19712)]