208545968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{566701}}^1$

素因数の和:566732

約数の個数: 20

約数和(自身を含む): 421626288

約数和(自身を除く): 213080320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 566701, 1133402, 2266804, 4533608, 9067216, 13034123, 26068246, 52136492, 104272984, 208545968]

約数ペア:

[(1, 208545968), (2, 104272984), (4, 52136492), (8, 26068246), (16, 13034123), (23, 9067216), (46, 4533608), (92, 2266804), (184, 1133402), (368, 566701)]