253003136

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{7691}}^1$

素因数の和:7962

約数の個数: 32

約数和(自身を含む): 506056680

約数和(自身を除く): 253053544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 7691, 8224, 15382, 16448, 30764, 32896, 61528, 123056, 246112, 492224, 984448, 1976587, 3953174, 7906348, 15812696, 31625392, 63250784, 126501568, 253003136]

約数ペア:

[(1, 253003136), (2, 126501568), (4, 63250784), (8, 31625392), (16, 15812696), (32, 7906348), (64, 3953174), (128, 1976587), (257, 984448), (514, 492224), (1028, 246112), (2056, 123056), (4112, 61528), (7691, 32896), (8224, 30764), (15382, 16448)]