208580996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{24019}}^1$

素因数の和:24203

約数の個数: 24

約数和(自身を含む): 395465280

約数和(自身を除く): 186884284

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 8684, 24019, 48038, 96076, 312247, 624494, 1248988, 4011173, 8022346, 16044692, 52145249, 104290498, 208580996]

約数ペア:

[(1, 208580996), (2, 104290498), (4, 52145249), (13, 16044692), (26, 8022346), (52, 4011173), (167, 1248988), (334, 624494), (668, 312247), (2171, 96076), (4342, 48038), (8684, 24019)]