140204554

素因数分解:

$2^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{12379}}^1$

素因数の和:13197

約数の個数: 16

約数和(自身を含む): 240667200

約数和(自身を除く): 100462646

約数列:

[1, 2, 7, 14, 809, 1618, 5663, 11326, 12379, 24758, 86653, 173306, 10014611, 20029222, 70102277, 140204554]

約数ペア:

[(1, 140204554), (2, 70102277), (7, 20029222), (14, 10014611), (809, 173306), (1618, 86653), (5663, 24758), (11326, 12379)]