120002656

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 244810944

約数和(自身を除く): 124808288

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1093, 1168, 1504, 2186, 2336, 3431, 4372, 6862, 8744, 13724, 17488, 27448, 34976, 51371, 54896, 79789, 102742, 109792, 159578, 205484, 319156, 410968, 638312, 821936, 1276624, 1643872, 2553248, 3750083, 7500166, 15000332, 30000664, 60001328, 120002656]

約数ペア:

[(1, 120002656), (2, 60001328), (4, 30000664), (8, 15000332), (16, 7500166), (32, 3750083), (47, 2553248), (73, 1643872), (94, 1276624), (146, 821936), (188, 638312), (292, 410968), (376, 319156), (584, 205484), (752, 159578), (1093, 109792), (1168, 102742), (1504, 79789), (2186, 54896), (2336, 51371), (3431, 34976), (4372, 27448), (6862, 17488), (8744, 13724)]