127484

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 265440

約数和(自身を除く): 137956

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 628, 812, 1099, 2198, 4396, 4553, 9106, 18212, 31871, 63742, 127484]

約数ペア:

[(1, 127484), (2, 63742), (4, 31871), (7, 18212), (14, 9106), (28, 4553), (29, 4396), (58, 2198), (116, 1099), (157, 812), (203, 628), (314, 406)]