205647664

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{55163}}^1$

素因数の和:55404

約数の個数: 20

約数和(自身を含む): 400159656

約数和(自身を除く): 194511992

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 55163, 110326, 220652, 441304, 882608, 12852979, 25705958, 51411916, 102823832, 205647664]

約数ペア:

[(1, 205647664), (2, 102823832), (4, 51411916), (8, 25705958), (16, 12852979), (233, 882608), (466, 441304), (932, 220652), (1864, 110326), (3728, 55163)]