121366784

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 310818816

約数和(自身を除く): 189452032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 128, 131, 154, 176, 188, 224, 256, 262, 308, 329, 352, 376, 448, 517, 524, 616, 658, 704, 752, 896, 917, 1034, 1048, 1232, 1316, 1408, 1441, 1504, 1792, 1834, 2068, 2096, 2464, 2632, 2816, 2882, 3008, 3619, 3668, 4136, 4192, 4928, 5264, 5764, 6016, 6157, 7238, 7336, 8272, 8384, 9856, 10087, 10528, 11528, 12032, 12314, 14476, 14672, 16544, 16768, 19712, 20174, 21056, 23056, 24628, 28952, 29344, 33088, 33536, 40348, 42112, 43099, 46112, 49256, 57904, 58688, 66176, 67727, 80696, 84224, 86198, 92224, 98512, 115808, 117376, 132352, 135454, 161392, 172396, 184448, 197024, 231616, 234752, 270908, 322784, 344792, 368896, 394048, 463232, 474089, 541816, 645568, 689584, 788096, 926464, 948178, 1083632, 1291136, 1379168, 1576192, 1896356, 2167264, 2582272, 2758336, 3792712, 4334528, 5516672, 7585424, 8669056, 11033344, 15170848, 17338112, 30341696, 60683392, 121366784]

約数ペア:

[(1, 121366784), (2, 60683392), (4, 30341696), (7, 17338112), (8, 15170848), (11, 11033344), (14, 8669056), (16, 7585424), (22, 5516672), (28, 4334528), (32, 3792712), (44, 2758336), (47, 2582272), (56, 2167264), (64, 1896356), (77, 1576192), (88, 1379168), (94, 1291136), (112, 1083632), (128, 948178), (131, 926464), (154, 788096), (176, 689584), (188, 645568), (224, 541816), (256, 474089), (262, 463232), (308, 394048), (329, 368896), (352, 344792), (376, 322784), (448, 270908), (517, 234752), (524, 231616), (616, 197024), (658, 184448), (704, 172396), (752, 161392), (896, 135454), (917, 132352), (1034, 117376), (1048, 115808), (1232, 98512), (1316, 92224), (1408, 86198), (1441, 84224), (1504, 80696), (1792, 67727), (1834, 66176), (2068, 58688), (2096, 57904), (2464, 49256), (2632, 46112), (2816, 43099), (2882, 42112), (3008, 40348), (3619, 33536), (3668, 33088), (4136, 29344), (4192, 28952), (4928, 24628), (5264, 23056), (5764, 21056), (6016, 20174), (6157, 19712), (7238, 16768), (7336, 16544), (8272, 14672), (8384, 14476), (9856, 12314), (10087, 12032), (10528, 11528)]