204554512

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{45497}}^1$

素因数の和:45786

約数の個数: 20

約数和(自身を含む): 397743516

約数和(自身を除く): 193189004

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 45497, 90994, 181988, 363976, 727952, 12784657, 25569314, 51138628, 102277256, 204554512]

約数ペア:

[(1, 204554512), (2, 102277256), (4, 51138628), (8, 25569314), (16, 12784657), (281, 727952), (562, 363976), (1124, 181988), (2248, 90994), (4496, 45497)]