199903242544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{543215333}}^1$

素因数の和:543215364

約数の個数: 20

約数和(自身を含む): 404152208496

約数和(自身を除く): 204248965952

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 543215333, 1086430666, 2172861332, 4345722664, 8691445328, 12493952659, 24987905318, 49975810636, 99951621272, 199903242544]

約数ペア:

[(1, 199903242544), (2, 99951621272), (4, 49975810636), (8, 24987905318), (16, 12493952659), (23, 8691445328), (46, 4345722664), (92, 2172861332), (184, 1086430666), (368, 543215333)]