211952078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{64189}}^1$

素因数の和:64331

約数の個数: 16

約数和(自身を含む): 345085440

約数和(自身を除く): 133133362

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 64189, 128378, 834457, 1668914, 8152003, 16304006, 105976039, 211952078]

約数ペア:

[(1, 211952078), (2, 105976039), (13, 16304006), (26, 8152003), (127, 1668914), (254, 834457), (1651, 128378), (3302, 64189)]