219038902

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{5449}}^1$

素因数の和:5751

約数の個数: 16

約数和(自身を含む): 333540000

約数和(自身を除く): 114501098

約数列:

[1, 2, 101, 199, 202, 398, 5449, 10898, 20099, 40198, 550349, 1084351, 1100698, 2168702, 109519451, 219038902]

約数ペア:

[(1, 219038902), (2, 109519451), (101, 2168702), (199, 1100698), (202, 1084351), (398, 550349), (5449, 40198), (10898, 20099)]