About the Number

201023988

201023987 ← → 201023989

2進数表記:1011111110110110000111110100

漢数字表記:二億百二万三千九百八十八

素因数分解:

2 2 × 3 1 × 11 1 × 163 1 × 9343 1

素因数の和:9524
約数の個数: 48
約数和(自身を含む): 514891776
約数和(自身を除く): 313867788

約数列:
[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 978, 1793, 1956, 3586, 5379, 7172, 9343, 10758, 18686, 21516, 28029, 37372, 56058, 102773, 112116, 205546, 308319, 411092, 616638, 1233276, 1522909, 3045818, 4568727, 6091636, 9137454, 16751999, 18274908, 33503998, 50255997, 67007996, 100511994, 201023988]

約数ペア:
[(1, 201023988), (2, 100511994), (3, 67007996), (4, 50255997), (6, 33503998), (11, 18274908), (12, 16751999), (22, 9137454), (33, 6091636), (44, 4568727), (66, 3045818), (132, 1522909), (163, 1233276), (326, 616638), (489, 411092), (652, 308319), (978, 205546), (1793, 112116), (1956, 102773), (3586, 56058), (5379, 37372), (7172, 28029), (9343, 21516), (10758, 18686)]

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