140538776

素因数分解:

$2^3\times 7^1\times {\mathrm{2509621}}^1$

素因数の和:2509634

約数の個数: 16

約数和(自身を含む): 301154640

約数和(自身を除く): 160615864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2509621, 5019242, 10038484, 17567347, 20076968, 35134694, 70269388, 140538776]

約数ペア:

[(1, 140538776), (2, 70269388), (4, 35134694), (7, 20076968), (8, 17567347), (14, 10038484), (28, 5019242), (56, 2509621)]