129746668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{1597}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 239380400

約数和(自身を除く): 109633732

約数列:

[1, 2, 4, 19, 38, 76, 1069, 1597, 2138, 3194, 4276, 6388, 20311, 30343, 40622, 60686, 81244, 121372, 1707193, 3414386, 6828772, 32436667, 64873334, 129746668]

約数ペア:

[(1, 129746668), (2, 64873334), (4, 32436667), (19, 6828772), (38, 3414386), (76, 1707193), (1069, 121372), (1597, 81244), (2138, 60686), (3194, 40622), (4276, 30343), (6388, 20311)]