127695964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{20879}}^1$

素因数の和:21033

約数の個数: 24

約数和(自身を含む): 245548800

約数和(自身を除く): 117852836

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 20879, 41758, 83516, 229669, 459338, 918676, 2902181, 5804362, 11608724, 31923991, 63847982, 127695964]

約数ペア:

[(1, 127695964), (2, 63847982), (4, 31923991), (11, 11608724), (22, 5804362), (44, 2902181), (139, 918676), (278, 459338), (556, 229669), (1529, 83516), (3058, 41758), (6116, 20879)]