102940898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19489}}^1$

素因数の和:19649

約数の個数: 16

約数和(自身を含む): 163716000

約数和(自身を除く): 60775102

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 19489, 38978, 370291, 740582, 2708971, 5417942, 51470449, 102940898]

約数ペア:

[(1, 102940898), (2, 51470449), (19, 5417942), (38, 2708971), (139, 740582), (278, 370291), (2641, 38978), (5282, 19489)]