197435392

素因数分解:

$2^{13}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 112

約数和(自身を含む): 493849152

約数和(自身を除く): 296413760

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, 313, 352, 448, 512, 616, 626, 704, 896, 1024, 1232, 1252, 1408, 1792, 2048, 2191, 2464, 2504, 2816, 3443, 3584, 4096, 4382, 4928, 5008, 5632, 6886, 7168, 8192, 8764, 9856, 10016, 11264, 13772, 14336, 17528, 19712, 20032, 22528, 24101, 27544, 28672, 35056, 39424, 40064, 45056, 48202, 55088, 57344, 70112, 78848, 80128, 90112, 96404, 110176, 140224, 157696, 160256, 192808, 220352, 280448, 315392, 320512, 385616, 440704, 560896, 630784, 641024, 771232, 881408, 1121792, 1282048, 1542464, 1762816, 2243584, 2564096, 3084928, 3525632, 4487168, 6169856, 7051264, 8974336, 12339712, 14102528, 17948672, 24679424, 28205056, 49358848, 98717696, 197435392]

約数ペア:

[(1, 197435392), (2, 98717696), (4, 49358848), (7, 28205056), (8, 24679424), (11, 17948672), (14, 14102528), (16, 12339712), (22, 8974336), (28, 7051264), (32, 6169856), (44, 4487168), (56, 3525632), (64, 3084928), (77, 2564096), (88, 2243584), (112, 1762816), (128, 1542464), (154, 1282048), (176, 1121792), (224, 881408), (256, 771232), (308, 641024), (313, 630784), (352, 560896), (448, 440704), (512, 385616), (616, 320512), (626, 315392), (704, 280448), (896, 220352), (1024, 192808), (1232, 160256), (1252, 157696), (1408, 140224), (1792, 110176), (2048, 96404), (2191, 90112), (2464, 80128), (2504, 78848), (2816, 70112), (3443, 57344), (3584, 55088), (4096, 48202), (4382, 45056), (4928, 40064), (5008, 39424), (5632, 35056), (6886, 28672), (7168, 27544), (8192, 24101), (8764, 22528), (9856, 20032), (10016, 19712), (11264, 17528), (13772, 14336)]