200071024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{403369}}^1$

素因数の和:403408

約数の個数: 20

約数和(自身を含む): 400143040

約数和(自身を除く): 200072016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 403369, 806738, 1613476, 3226952, 6453904, 12504439, 25008878, 50017756, 100035512, 200071024]

約数ペア:

[(1, 200071024), (2, 100035512), (4, 50017756), (8, 25008878), (16, 12504439), (31, 6453904), (62, 3226952), (124, 1613476), (248, 806738), (496, 403369)]