208046153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47251}}^1$

素因数の和:47312

約数の個数: 16

約数和(自身を含む): 258562944

約数和(自身を除く): 50516791

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 47251, 330757, 803267, 1748287, 5622869, 12238009, 29720879, 208046153]

約数ペア:

[(1, 208046153), (7, 29720879), (17, 12238009), (37, 5622869), (119, 1748287), (259, 803267), (629, 330757), (4403, 47251)]