205103674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{43399}}^1$

素因数の和:43557

約数の個数: 16

約数和(自身を含む): 328104000

約数和(自身を除く): 123000326

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 43399, 86798, 737783, 1475566, 6032461, 12064922, 102551837, 205103674]

約数ペア:

[(1, 205103674), (2, 102551837), (17, 12064922), (34, 6032461), (139, 1475566), (278, 737783), (2363, 86798), (4726, 43399)]