200640454

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{623107}}^1$

素因数の和:623139

約数の個数: 16

約数和(自身を含む): 358910208

約数和(自身を除く): 158269754

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 623107, 1246214, 4361749, 8723498, 14331461, 28662922, 100320227, 200640454]

約数ペア:

[(1, 200640454), (2, 100320227), (7, 28662922), (14, 14331461), (23, 8723498), (46, 4361749), (161, 1246214), (322, 623107)]