208044278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{170249}}^1$

素因数の和:170311

約数の個数: 16

約数和(自身を含む): 343224000

約数和(自身を除く): 135179722

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 170249, 340498, 2213237, 4426474, 8001703, 16003406, 104022139, 208044278]

約数ペア:

[(1, 208044278), (2, 104022139), (13, 16003406), (26, 8001703), (47, 4426474), (94, 2213237), (611, 340498), (1222, 170249)]