223169086

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{80917}}^1$

素因数の和:81123

約数の個数: 16

約数和(自身を含む): 384522336

約数和(自身を除く): 161353250

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 80917, 161834, 566419, 1132838, 15940649, 31881298, 111584543, 223169086]

約数ペア:

[(1, 223169086), (2, 111584543), (7, 31881298), (14, 15940649), (197, 1132838), (394, 566419), (1379, 161834), (2758, 80917)]