About the Number

142748718

142748717 ← → 142748719

2進数表記:1000100000100010110000101110

漢数字表記:一億四千二百七十四万八千七百十八

素因数分解:

2 1 × 3 1 × 7 1 × 23 1 × 147773 1

素因数の和:147808
約数の個数: 32
約数和(自身を含む): 340471296
約数和(自身を除く): 197722578

約数列:
[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 147773, 295546, 443319, 886638, 1034411, 2068822, 3103233, 3398779, 6206466, 6797558, 10196337, 20392674, 23791453, 47582906, 71374359, 142748718]

約数ペア:
[(1, 142748718), (2, 71374359), (3, 47582906), (6, 23791453), (7, 20392674), (14, 10196337), (21, 6797558), (23, 6206466), (42, 3398779), (46, 3103233), (69, 2068822), (138, 1034411), (161, 886638), (322, 443319), (483, 295546), (966, 147773)]

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