205572904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{828923}}^1$

素因数の和:828960

約数の個数: 16

約数和(自身を含む): 397883520

約数和(自身を除く): 192310616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 828923, 1657846, 3315692, 6631384, 25696613, 51393226, 102786452, 205572904]

約数ペア:

[(1, 205572904), (2, 102786452), (4, 51393226), (8, 25696613), (31, 6631384), (62, 3315692), (124, 1657846), (248, 828923)]