121662884

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^2\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 54

約数和(自身を含む): 253953126

約数和(自身を除く): 132290242

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 281, 329, 562, 658, 1124, 1316, 1967, 2209, 2303, 3934, 4418, 4606, 7868, 8836, 9212, 13207, 13769, 15463, 26414, 27538, 30926, 52828, 55076, 61852, 92449, 108241, 184898, 216482, 369796, 432964, 620729, 647143, 1241458, 1294286, 2482916, 2588572, 4345103, 8690206, 17380412, 30415721, 60831442, 121662884]

約数ペア:

[(1, 121662884), (2, 60831442), (4, 30415721), (7, 17380412), (14, 8690206), (28, 4345103), (47, 2588572), (49, 2482916), (94, 1294286), (98, 1241458), (188, 647143), (196, 620729), (281, 432964), (329, 369796), (562, 216482), (658, 184898), (1124, 108241), (1316, 92449), (1967, 61852), (2209, 55076), (2303, 52828), (3934, 30926), (4418, 27538), (4606, 26414), (7868, 15463), (8836, 13769), (9212, 13207)]