About the Number
138438864
2進数表記:1000010000000110100011010000
漢数字表記:一億三千八百四十三万八千八百六十四
素因数分解:
素因数の和:50632
約数の個数: 60
約数和(自身を含む): 407836000
約数和(自身を除く): 269397136
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 50599, 101198, 151797, 202396, 303594, 404792, 455391, 607188, 809584, 910782, 961381, 1214376, 1821564, 1922762, 2428752, 2884143, 3643128, 3845524, 5768286, 7286256, 7691048, 8652429, 11536572, 15382096, 17304858, 23073144, 34609716, 46146288, 69219432, 138438864]
約数ペア:
[(1, 138438864), (2, 69219432), (3, 46146288), (4, 34609716), (6, 23073144), (8, 17304858), (9, 15382096), (12, 11536572), (16, 8652429), (18, 7691048), (19, 7286256), (24, 5768286), (36, 3845524), (38, 3643128), (48, 2884143), (57, 2428752), (72, 1922762), (76, 1821564), (114, 1214376), (144, 961381), (152, 910782), (171, 809584), (228, 607188), (304, 455391), (342, 404792), (456, 303594), (684, 202396), (912, 151797), (1368, 101198), (2736, 50599)]このpageの処理時間: 0.006573200225830078 seconds