About the Number
142739072
2進数表記:1000100000100000011010000000
漢数字表記:一億四千二百七十三万九千七十二
素因数分解:
素因数の和:9409
約数の個数: 64
約数和(自身を含む): 344139840
約数和(自身を除く): 201400768
約数列:
[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 9371, 15232, 18742, 37484, 65597, 74968, 131194, 149936, 159307, 262388, 299872, 318614, 524776, 599744, 637228, 1049552, 1115149, 1199488, 1274456, 2099104, 2230298, 2548912, 4198208, 4460596, 5097824, 8396416, 8921192, 10195648, 17842384, 20391296, 35684768, 71369536, 142739072]
約数ペア:
[(1, 142739072), (2, 71369536), (4, 35684768), (7, 20391296), (8, 17842384), (14, 10195648), (16, 8921192), (17, 8396416), (28, 5097824), (32, 4460596), (34, 4198208), (56, 2548912), (64, 2230298), (68, 2099104), (112, 1274456), (119, 1199488), (128, 1115149), (136, 1049552), (224, 637228), (238, 599744), (272, 524776), (448, 318614), (476, 299872), (544, 262388), (896, 159307), (952, 149936), (1088, 131194), (1904, 74968), (2176, 65597), (3808, 37484), (7616, 18742), (9371, 15232)]このpageの処理時間: 0.05484318733215332 seconds