213799936

素因数分解:

$2^{10}\times 7^2\times {\mathrm{4261}}^1$

素因数の和:4295

約数の個数: 66

約数和(自身を含む): 497285898

約数和(自身を除く): 283485962

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 4261, 6272, 7168, 8522, 12544, 17044, 25088, 29827, 34088, 50176, 59654, 68176, 119308, 136352, 208789, 238616, 272704, 417578, 477232, 545408, 835156, 954464, 1090816, 1670312, 1908928, 2181632, 3340624, 3817856, 4363264, 6681248, 7635712, 13362496, 15271424, 26724992, 30542848, 53449984, 106899968, 213799936]

約数ペア:

[(1, 213799936), (2, 106899968), (4, 53449984), (7, 30542848), (8, 26724992), (14, 15271424), (16, 13362496), (28, 7635712), (32, 6681248), (49, 4363264), (56, 3817856), (64, 3340624), (98, 2181632), (112, 1908928), (128, 1670312), (196, 1090816), (224, 954464), (256, 835156), (392, 545408), (448, 477232), (512, 417578), (784, 272704), (896, 238616), (1024, 208789), (1568, 136352), (1792, 119308), (3136, 68176), (3584, 59654), (4261, 50176), (6272, 34088), (7168, 29827), (8522, 25088), (12544, 17044)]