About the Number

121427072

121427071 ← → 121427073

2進数表記:111001111001101010010000000

漢数字表記:一億二千百四十二万七千七十二

素因数分解:

2 7 × 13 1 × 72973 1

素因数の和:73000
約数の個数: 32
約数和(自身を含む): 260517180
約数和(自身を除く): 139090108

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 72973, 145946, 291892, 583784, 948649, 1167568, 1897298, 2335136, 3794596, 4670272, 7589192, 9340544, 15178384, 30356768, 60713536, 121427072]

約数ペア:
[(1, 121427072), (2, 60713536), (4, 30356768), (8, 15178384), (13, 9340544), (16, 7589192), (26, 4670272), (32, 3794596), (52, 2335136), (64, 1897298), (104, 1167568), (128, 948649), (208, 583784), (416, 291892), (832, 145946), (1664, 72973)]

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