205741808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{559081}}^1$

素因数の和:559112

約数の個数: 20

約数和(自身を含む): 415957008

約数和(自身を除く): 210215200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 559081, 1118162, 2236324, 4472648, 8945296, 12858863, 25717726, 51435452, 102870904, 205741808]

約数ペア:

[(1, 205741808), (2, 102870904), (4, 51435452), (8, 25717726), (16, 12858863), (23, 8945296), (46, 4472648), (92, 2236324), (184, 1118162), (368, 559081)]