About the Number

142494848

142494847 ← → 142494849

2進数表記:1000011111100100110010000000

漢数字表記:一億四千二百四十九万四千八百四十八

素因数分解:

2 7 × 31 1 × 35911 1

素因数の和:35956
約数の個数: 32
約数和(自身を含む): 293041920
約数和(自身を除く): 150547072

約数列:
[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 35911, 71822, 143644, 287288, 574576, 1113241, 1149152, 2226482, 2298304, 4452964, 4596608, 8905928, 17811856, 35623712, 71247424, 142494848]

約数ペア:
[(1, 142494848), (2, 71247424), (4, 35623712), (8, 17811856), (16, 8905928), (31, 4596608), (32, 4452964), (62, 2298304), (64, 2226482), (124, 1149152), (128, 1113241), (248, 574576), (496, 287288), (992, 143644), (1984, 71822), (3968, 35911)]

このpageの処理時間: 0.02975606918334961 seconds