253453148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157229}}^1$

素因数の和:157277

約数の個数: 24

約数和(自身を含む): 493073280

約数和(自身を除く): 239620132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 157229, 314458, 628916, 2043977, 4087954, 4874099, 8175908, 9748198, 19496396, 63363287, 126726574, 253453148]

約数ペア:

[(1, 253453148), (2, 126726574), (4, 63363287), (13, 19496396), (26, 9748198), (31, 8175908), (52, 4874099), (62, 4087954), (124, 2043977), (403, 628916), (806, 314458), (1612, 157229)]