128676247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{16139}}^1$

素因数の和:16230

約数の個数: 16

約数和(自身を含む): 158042880

約数和(自身を除く): 29366633

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 16139, 112973, 274363, 1081313, 1920541, 7569191, 18382321, 128676247]

約数ペア:

[(1, 128676247), (7, 18382321), (17, 7569191), (67, 1920541), (119, 1081313), (469, 274363), (1139, 112973), (7973, 16139)]