About the Number

129285072

129285071 ← → 129285073

2進数表記:111101101001011101111010000

漢数字表記:一億二千九百二十八万五千七十二

素因数分解:

2 4 × 3 4 × 7 1 × 14251 1

素因数の和:14278
約数の個数: 100
約数和(自身を含む): 427674016
約数和(自身を除く): 298388944

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 14251, 28502, 42753, 57004, 85506, 99757, 114008, 128259, 171012, 199514, 228016, 256518, 299271, 342024, 384777, 399028, 513036, 598542, 684048, 769554, 798056, 897813, 1026072, 1154331, 1197084, 1539108, 1596112, 1795626, 2052144, 2308662, 2394168, 2693439, 3078216, 3591252, 4617324, 4788336, 5386878, 6156432, 7182504, 8080317, 9234648, 10773756, 14365008, 16160634, 18469296, 21547512, 32321268, 43095024, 64642536, 129285072]

約数ペア:
[(1, 129285072), (2, 64642536), (3, 43095024), (4, 32321268), (6, 21547512), (7, 18469296), (8, 16160634), (9, 14365008), (12, 10773756), (14, 9234648), (16, 8080317), (18, 7182504), (21, 6156432), (24, 5386878), (27, 4788336), (28, 4617324), (36, 3591252), (42, 3078216), (48, 2693439), (54, 2394168), (56, 2308662), (63, 2052144), (72, 1795626), (81, 1596112), (84, 1539108), (108, 1197084), (112, 1154331), (126, 1026072), (144, 897813), (162, 798056), (168, 769554), (189, 684048), (216, 598542), (252, 513036), (324, 399028), (336, 384777), (378, 342024), (432, 299271), (504, 256518), (567, 228016), (648, 199514), (756, 171012), (1008, 128259), (1134, 114008), (1296, 99757), (1512, 85506), (2268, 57004), (3024, 42753), (4536, 28502), (9072, 14251)]

このpageの処理時間: 0.006829738616943359 seconds