245120332

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{1451}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 433596240

約数和(自身を除く): 188475908

約数列:

[1, 2, 4, 157, 269, 314, 538, 628, 1076, 1451, 2902, 5804, 42233, 84466, 168932, 227807, 390319, 455614, 780638, 911228, 1561276, 61280083, 122560166, 245120332]

約数ペア:

[(1, 245120332), (2, 122560166), (4, 61280083), (157, 1561276), (269, 911228), (314, 780638), (538, 455614), (628, 390319), (1076, 227807), (1451, 168932), (2902, 84466), (5804, 42233)]