About the Number

200948891

200948890 ← → 200948892

2進数表記:1011111110100011110010011011

漢数字表記:二億九十四万八千八百九十一

素因数分解:

11 1 × 13 1 × 17 1 × 131 1 × 631 1

素因数の和:803
約数の個数: 32
約数和(自身を含む): 252274176
約数和(自身を除く): 51325285

約数列:
[1, 11, 13, 17, 131, 143, 187, 221, 631, 1441, 1703, 2227, 2431, 6941, 8203, 10727, 18733, 24497, 28951, 82661, 90233, 117997, 139451, 318461, 909271, 1074593, 1405237, 1533961, 11820523, 15457607, 18268081, 200948891]

約数ペア:
[(1, 200948891), (11, 18268081), (13, 15457607), (17, 11820523), (131, 1533961), (143, 1405237), (187, 1074593), (221, 909271), (631, 318461), (1441, 139451), (1703, 117997), (2227, 90233), (2431, 82661), (6941, 28951), (8203, 24497), (10727, 18733)]

このpageの処理時間: 0.00825357437133789 seconds