About the Number

201089002

201089001 ← → 201089003

2進数表記:1011111111000101111111101010

漢数字表記:二億百八万九千二

素因数分解:

2 1 × 31 1 × 191 1 × 16981 1

素因数の和:17205
約数の個数: 16
約数和(自身を含む): 313012224
約数和(自身を除く): 111923222

約数列:
[1, 2, 31, 62, 191, 382, 5921, 11842, 16981, 33962, 526411, 1052822, 3243371, 6486742, 100544501, 201089002]

約数ペア:
[(1, 201089002), (2, 100544501), (31, 6486742), (62, 3243371), (191, 1052822), (382, 526411), (5921, 33962), (11842, 16981)]

このpageの処理時間: 0.057122230529785156 seconds