255116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 483840

約数和(自身を除く): 228724

約数列:

[1, 2, 4, 23, 46, 47, 59, 92, 94, 118, 188, 236, 1081, 1357, 2162, 2714, 2773, 4324, 5428, 5546, 11092, 63779, 127558, 255116]

約数ペア:

[(1, 255116), (2, 127558), (4, 63779), (23, 11092), (46, 5546), (47, 5428), (59, 4324), (92, 2773), (94, 2714), (118, 2162), (188, 1357), (236, 1081)]