212399488

素因数分解:

$2^7\times 7^1\times {\mathrm{237053}}^1$

素因数の和:237074

約数の個数: 32

約数和(自身を含む): 483590160

約数和(自身を除く): 271190672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 237053, 474106, 948212, 1659371, 1896424, 3318742, 3792848, 6637484, 7585696, 13274968, 15171392, 26549936, 30342784, 53099872, 106199744, 212399488]

約数ペア:

[(1, 212399488), (2, 106199744), (4, 53099872), (7, 30342784), (8, 26549936), (14, 15171392), (16, 13274968), (28, 7585696), (32, 6637484), (56, 3792848), (64, 3318742), (112, 1896424), (128, 1659371), (224, 948212), (448, 474106), (896, 237053)]