199520824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1312637}}^1$

素因数の和:1312662

約数の個数: 16

約数和(自身を含む): 393791400

約数和(自身を除く): 194270576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1312637, 2625274, 5250548, 10501096, 24940103, 49880206, 99760412, 199520824]

約数ペア:

[(1, 199520824), (2, 99760412), (4, 49880206), (8, 24940103), (19, 10501096), (38, 5250548), (76, 2625274), (152, 1312637)]