About the Number

142789104

142789103 ← → 142789105

2進数表記:1000100000101100100111110000

漢数字表記:一億四千二百七十八万九千百四

素因数分解:

2 4 × 3 2 × 19 1 × 52189 1

素因数の和:52222
約数の個数: 60
約数和(自身を含む): 420651400
約数和(自身を除く): 277862296

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, 52189, 104378, 156567, 208756, 313134, 417512, 469701, 626268, 835024, 939402, 991591, 1252536, 1878804, 1983182, 2505072, 2974773, 3757608, 3966364, 5949546, 7515216, 7932728, 8924319, 11899092, 15865456, 17848638, 23798184, 35697276, 47596368, 71394552, 142789104]

約数ペア:
[(1, 142789104), (2, 71394552), (3, 47596368), (4, 35697276), (6, 23798184), (8, 17848638), (9, 15865456), (12, 11899092), (16, 8924319), (18, 7932728), (19, 7515216), (24, 5949546), (36, 3966364), (38, 3757608), (48, 2974773), (57, 2505072), (72, 1983182), (76, 1878804), (114, 1252536), (144, 991591), (152, 939402), (171, 835024), (228, 626268), (304, 469701), (342, 417512), (456, 313134), (684, 208756), (912, 156567), (1368, 104378), (2736, 52189)]

このpageの処理時間: 0.012140989303588867 seconds