About the Number

123189234

123189233 ← → 123189235

2進数表記:111010101111011011111110010

漢数字表記:一億二千三百十八万九千二百三十四

素因数分解:

2 1 × 3 1 × 7 2 × 353 1 × 1187 1

素因数の和:1559
約数の個数: 48
約数和(自身を含む): 287657568
約数和(自身を除く): 164468334

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 353, 706, 1059, 1187, 2118, 2374, 2471, 3561, 4942, 7122, 7413, 8309, 14826, 16618, 17297, 24927, 34594, 49854, 51891, 58163, 103782, 116326, 174489, 348978, 419011, 838022, 1257033, 2514066, 2933077, 5866154, 8799231, 17598462, 20531539, 41063078, 61594617, 123189234]

約数ペア:
[(1, 123189234), (2, 61594617), (3, 41063078), (6, 20531539), (7, 17598462), (14, 8799231), (21, 5866154), (42, 2933077), (49, 2514066), (98, 1257033), (147, 838022), (294, 419011), (353, 348978), (706, 174489), (1059, 116326), (1187, 103782), (2118, 58163), (2374, 51891), (2471, 49854), (3561, 34594), (4942, 24927), (7122, 17297), (7413, 16618), (8309, 14826)]

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