211226624

素因数分解:

$2^{12}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 104

約数和(自身を含む): 495391680

約数和(自身を除く): 284165056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 139, 212, 224, 256, 278, 371, 424, 448, 512, 556, 742, 848, 896, 973, 1024, 1112, 1484, 1696, 1792, 1946, 2048, 2224, 2968, 3392, 3584, 3892, 4096, 4448, 5936, 6784, 7168, 7367, 7784, 8896, 11872, 13568, 14336, 14734, 15568, 17792, 23744, 27136, 28672, 29468, 31136, 35584, 47488, 51569, 54272, 58936, 62272, 71168, 94976, 103138, 108544, 117872, 124544, 142336, 189952, 206276, 217088, 235744, 249088, 284672, 379904, 412552, 471488, 498176, 569344, 759808, 825104, 942976, 996352, 1519616, 1650208, 1885952, 1992704, 3300416, 3771904, 3985408, 6600832, 7543808, 13201664, 15087616, 26403328, 30175232, 52806656, 105613312, 211226624]

約数ペア:

[(1, 211226624), (2, 105613312), (4, 52806656), (7, 30175232), (8, 26403328), (14, 15087616), (16, 13201664), (28, 7543808), (32, 6600832), (53, 3985408), (56, 3771904), (64, 3300416), (106, 1992704), (112, 1885952), (128, 1650208), (139, 1519616), (212, 996352), (224, 942976), (256, 825104), (278, 759808), (371, 569344), (424, 498176), (448, 471488), (512, 412552), (556, 379904), (742, 284672), (848, 249088), (896, 235744), (973, 217088), (1024, 206276), (1112, 189952), (1484, 142336), (1696, 124544), (1792, 117872), (1946, 108544), (2048, 103138), (2224, 94976), (2968, 71168), (3392, 62272), (3584, 58936), (3892, 54272), (4096, 51569), (4448, 47488), (5936, 35584), (6784, 31136), (7168, 29468), (7367, 28672), (7784, 27136), (8896, 23744), (11872, 17792), (13568, 15568), (14336, 14734)]