57456208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{156131}}^1$

素因数の和:156162

約数の個数: 20

約数和(自身を含む): 116162208

約数和(自身を除く): 58706000

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 156131, 312262, 624524, 1249048, 2498096, 3591013, 7182026, 14364052, 28728104, 57456208]

約数ペア:

[(1, 57456208), (2, 28728104), (4, 14364052), (8, 7182026), (16, 3591013), (23, 2498096), (46, 1249048), (92, 624524), (184, 312262), (368, 156131)]