About the Number
138830972
2進数表記:1000010001100110010001111100
漢数字表記:一億三千八百八十三万九百七十二
素因数分解:
素因数の和:6821
約数の個数: 24
約数和(自身を含む): 278043360
約数和(自身を除く): 139212388
約数列:
[1, 2, 4, 7, 14, 28, 829, 1658, 3316, 5803, 5981, 11606, 11962, 23212, 23924, 41867, 83734, 167468, 4958249, 9916498, 19832996, 34707743, 69415486, 138830972]
約数ペア:
[(1, 138830972), (2, 69415486), (4, 34707743), (7, 19832996), (14, 9916498), (28, 4958249), (829, 167468), (1658, 83734), (3316, 41867), (5803, 23924), (5981, 23212), (11606, 11962)]このpageの処理時間: 0.030981063842773438 seconds