229726256

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{139397}}^1$

素因数の和:139508

約数の個数: 20

約数和(自身を含む): 449419152

約数和(自身を除く): 219692896

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 139397, 278794, 557588, 1115176, 2230352, 14357891, 28715782, 57431564, 114863128, 229726256]

約数ペア:

[(1, 229726256), (2, 114863128), (4, 57431564), (8, 28715782), (16, 14357891), (103, 2230352), (206, 1115176), (412, 557588), (824, 278794), (1648, 139397)]