196594678

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{21839}}^1$

素因数の和:22491

約数の個数: 16

約数和(自身を含む): 337559040

約数和(自身を除く): 140964362

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 21839, 43678, 152873, 305746, 14042477, 28084954, 98297339, 196594678]

約数ペア:

[(1, 196594678), (2, 98297339), (7, 28084954), (14, 14042477), (643, 305746), (1286, 152873), (4501, 43678), (9002, 21839)]