About the Number

121899288

121899287 ← → 121899289

2進数表記:111010001000000100100011000

漢数字表記:一億二千百八十九万九千二百八十八

素因数分解:

2 3 × 3 1 × 7 1 × 19 1 × 38189 1

素因数の和:38224
約数の個数: 64
約数和(自身を含む): 366624000
約数和(自身を除く): 244724712

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 38189, 76378, 114567, 152756, 229134, 267323, 305512, 458268, 534646, 725591, 801969, 916536, 1069292, 1451182, 1603938, 2138584, 2176773, 2902364, 3207876, 4353546, 5079137, 5804728, 6415752, 8707092, 10158274, 15237411, 17414184, 20316548, 30474822, 40633096, 60949644, 121899288]

約数ペア:
[(1, 121899288), (2, 60949644), (3, 40633096), (4, 30474822), (6, 20316548), (7, 17414184), (8, 15237411), (12, 10158274), (14, 8707092), (19, 6415752), (21, 5804728), (24, 5079137), (28, 4353546), (38, 3207876), (42, 2902364), (56, 2176773), (57, 2138584), (76, 1603938), (84, 1451182), (114, 1069292), (133, 916536), (152, 801969), (168, 725591), (228, 534646), (266, 458268), (399, 305512), (456, 267323), (532, 229134), (798, 152756), (1064, 114567), (1596, 76378), (3192, 38189)]

このpageの処理時間: 0.014287233352661133 seconds