About the Number

102643242

102643241 ← → 102643243

2進数表記:110000111100011011000101010

漢数字表記:一億二百六十四万三千二百四十二

素因数分解:

2 1 × 3 1 × 13 1 × 1069 1 × 1231 1

素因数の和:2318
約数の個数: 32
約数和(自身を含む): 221464320
約数和(自身を除く): 118821078

約数列:
[1, 2, 3, 6, 13, 26, 39, 78, 1069, 1231, 2138, 2462, 3207, 3693, 6414, 7386, 13897, 16003, 27794, 32006, 41691, 48009, 83382, 96018, 1315939, 2631878, 3947817, 7895634, 17107207, 34214414, 51321621, 102643242]

約数ペア:
[(1, 102643242), (2, 51321621), (3, 34214414), (6, 17107207), (13, 7895634), (26, 3947817), (39, 2631878), (78, 1315939), (1069, 96018), (1231, 83382), (2138, 48009), (2462, 41691), (3207, 32006), (3693, 27794), (6414, 16003), (7386, 13897)]

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