201425992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{4261}}^1$

素因数の和:4597

約数の個数: 32

約数和(自身を含む): 398923200

約数和(自身を除く): 197497208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 2488, 4261, 5909, 8522, 11818, 17044, 23636, 34088, 47272, 80959, 161918, 323836, 647672, 1325171, 2650342, 5300684, 10601368, 25178249, 50356498, 100712996, 201425992]

約数ペア:

[(1, 201425992), (2, 100712996), (4, 50356498), (8, 25178249), (19, 10601368), (38, 5300684), (76, 2650342), (152, 1325171), (311, 647672), (622, 323836), (1244, 161918), (2488, 80959), (4261, 47272), (5909, 34088), (8522, 23636), (11818, 17044)]