206334842

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{22921}}^1$

素因数の和:23573

約数の個数: 16

約数和(自身を含む): 354282432

約数和(自身を除く): 147947590

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 22921, 45842, 160447, 320894, 14738203, 29476406, 103167421, 206334842]

約数ペア:

[(1, 206334842), (2, 103167421), (7, 29476406), (14, 14738203), (643, 320894), (1286, 160447), (4501, 45842), (9002, 22921)]