About the Number

138156984

138156983 ← → 138156985

2進数表記:1000001111000001101110111000

漢数字表記:一億三千八百十五万六千九百八十四

素因数分解:

2 3 × 3 2 × 7 1 × 274121 1

素因数の和:274140
約数の個数: 48
約数和(自身を含む): 427630320
約数和(自身を除く): 289473336

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 274121, 548242, 822363, 1096484, 1644726, 1918847, 2192968, 2467089, 3289452, 3837694, 4934178, 5756541, 6578904, 7675388, 9868356, 11513082, 15350776, 17269623, 19736712, 23026164, 34539246, 46052328, 69078492, 138156984]

約数ペア:
[(1, 138156984), (2, 69078492), (3, 46052328), (4, 34539246), (6, 23026164), (7, 19736712), (8, 17269623), (9, 15350776), (12, 11513082), (14, 9868356), (18, 7675388), (21, 6578904), (24, 5756541), (28, 4934178), (36, 3837694), (42, 3289452), (56, 2467089), (63, 2192968), (72, 1918847), (84, 1644726), (126, 1096484), (168, 822363), (252, 548242), (504, 274121)]

このpageの処理時間: 0.005748271942138672 seconds