204080222

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{207821}}^1$

素因数の和:208314

約数の個数: 8

約数和(自身を含む): 306745272

約数和(自身を除く): 102665050

約数列:

[1, 2, 491, 982, 207821, 415642, 102040111, 204080222]

約数ペア:

[(1, 204080222), (2, 102040111), (491, 415642), (982, 207821)]