199787066

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 301808808

約数和(自身を除く): 102021742

約数列:

[1, 2, 281, 433, 562, 821, 866, 1642, 121673, 230701, 243346, 355493, 461402, 710986, 99893533, 199787066]

約数ペア:

[(1, 199787066), (2, 99893533), (281, 710986), (433, 461402), (562, 355493), (821, 243346), (866, 230701), (1642, 121673)]