140016866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{7867}}^1$

素因数の和:8689

約数の個数: 16

約数和(自身を含む): 229430880

約数和(自身を除く): 89414014

約数列:

[1, 2, 11, 22, 809, 1618, 7867, 8899, 15734, 17798, 86537, 173074, 6364403, 12728806, 70008433, 140016866]

約数ペア:

[(1, 140016866), (2, 70008433), (11, 12728806), (22, 6364403), (809, 173074), (1618, 86537), (7867, 17798), (8899, 15734)]