255229352

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{16943}}^1$

素因数の和:17225

約数の個数: 32

約数和(自身を含む): 548985600

約数和(自身を除く): 293756248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 15064, 16943, 33886, 67772, 118601, 135544, 237202, 474404, 948808, 4557667, 9115334, 18230668, 31903669, 36461336, 63807338, 127614676, 255229352]

約数ペア:

[(1, 255229352), (2, 127614676), (4, 63807338), (7, 36461336), (8, 31903669), (14, 18230668), (28, 9115334), (56, 4557667), (269, 948808), (538, 474404), (1076, 237202), (1883, 135544), (2152, 118601), (3766, 67772), (7532, 33886), (15064, 16943)]