208293414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{708481}}^1$

素因数の和:708500

約数の個数: 24

約数和(自身を含む): 484601688

約数和(自身を除く): 276308274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 708481, 1416962, 2125443, 4250886, 4959367, 9918734, 14878101, 29756202, 34715569, 69431138, 104146707, 208293414]

約数ペア:

[(1, 208293414), (2, 104146707), (3, 69431138), (6, 34715569), (7, 29756202), (14, 14878101), (21, 9918734), (42, 4959367), (49, 4250886), (98, 2125443), (147, 1416962), (294, 708481)]