200901872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{545929}}^1$

素因数の和:545960

約数の個数: 20

約数和(自身を含む): 406171920

約数和(自身を除く): 205270048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 545929, 1091858, 2183716, 4367432, 8734864, 12556367, 25112734, 50225468, 100450936, 200901872]

約数ペア:

[(1, 200901872), (2, 100450936), (4, 50225468), (8, 25112734), (16, 12556367), (23, 8734864), (46, 4367432), (92, 2183716), (184, 1091858), (368, 545929)]