208753414

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{11273}}^1$

素因数の和:11519

約数の個数: 16

約数和(自身を含む): 321444288

約数和(自身を除く): 112690874

約数列:

[1, 2, 47, 94, 197, 394, 9259, 11273, 18518, 22546, 529831, 1059662, 2220781, 4441562, 104376707, 208753414]

約数ペア:

[(1, 208753414), (2, 104376707), (47, 4441562), (94, 2220781), (197, 1059662), (394, 529831), (9259, 22546), (11273, 18518)]