168403942

素因数分解:

$2^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{8761}}^1$

素因数の和:10143

約数の個数: 16

約数和(自身を含む): 288935712

約数和(自身を除く): 120531770

約数列:

[1, 2, 7, 14, 1373, 2746, 8761, 9611, 17522, 19222, 61327, 122654, 12028853, 24057706, 84201971, 168403942]

約数ペア:

[(1, 168403942), (2, 84201971), (7, 24057706), (14, 12028853), (1373, 122654), (2746, 61327), (8761, 19222), (9611, 17522)]