120838844

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 247699200

約数和(自身を除く): 126860356

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 193, 236, 379, 386, 413, 758, 772, 826, 1351, 1516, 1652, 2653, 2702, 5306, 5404, 10612, 11387, 22361, 22774, 44722, 45548, 73147, 79709, 89444, 146294, 156527, 159418, 292588, 313054, 318836, 512029, 626108, 1024058, 2048116, 4315673, 8631346, 17262692, 30209711, 60419422, 120838844]

約数ペア:

[(1, 120838844), (2, 60419422), (4, 30209711), (7, 17262692), (14, 8631346), (28, 4315673), (59, 2048116), (118, 1024058), (193, 626108), (236, 512029), (379, 318836), (386, 313054), (413, 292588), (758, 159418), (772, 156527), (826, 146294), (1351, 89444), (1516, 79709), (1652, 73147), (2653, 45548), (2702, 44722), (5306, 22774), (5404, 22361), (10612, 11387)]