211684256

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8363}}^1$

素因数の和:8493

約数の個数: 48

約数和(自身を含む): 480561984

約数和(自身を除く): 268877728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 8363, 12656, 16726, 25312, 33452, 58541, 66904, 117082, 133808, 234164, 267616, 468328, 936656, 945019, 1873312, 1890038, 3780076, 6615133, 7560152, 13230266, 15120304, 26460532, 30240608, 52921064, 105842128, 211684256]

約数ペア:

[(1, 211684256), (2, 105842128), (4, 52921064), (7, 30240608), (8, 26460532), (14, 15120304), (16, 13230266), (28, 7560152), (32, 6615133), (56, 3780076), (112, 1890038), (113, 1873312), (224, 945019), (226, 936656), (452, 468328), (791, 267616), (904, 234164), (1582, 133808), (1808, 117082), (3164, 66904), (3616, 58541), (6328, 33452), (8363, 25312), (12656, 16726)]