About the Number

149138688

149138687 ← → 149138689

2進数表記:1000111000111010110100000000

漢数字表記:一億四千九百十三万八千六百八十八

素因数分解:

2 8 × 3 1 × 17 1 × 11423 1

素因数の和:11459
約数の個数: 72
約数和(自身を含む): 420311808
約数和(自身を除く): 271173120

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 11423, 13056, 22846, 34269, 45692, 68538, 91384, 137076, 182768, 194191, 274152, 365536, 388382, 548304, 582573, 731072, 776764, 1096608, 1165146, 1462144, 1553528, 2193216, 2330292, 2924288, 3107056, 4386432, 4660584, 6214112, 8772864, 9321168, 12428224, 18642336, 24856448, 37284672, 49712896, 74569344, 149138688]

約数ペア:
[(1, 149138688), (2, 74569344), (3, 49712896), (4, 37284672), (6, 24856448), (8, 18642336), (12, 12428224), (16, 9321168), (17, 8772864), (24, 6214112), (32, 4660584), (34, 4386432), (48, 3107056), (51, 2924288), (64, 2330292), (68, 2193216), (96, 1553528), (102, 1462144), (128, 1165146), (136, 1096608), (192, 776764), (204, 731072), (256, 582573), (272, 548304), (384, 388382), (408, 365536), (544, 274152), (768, 194191), (816, 182768), (1088, 137076), (1632, 91384), (2176, 68538), (3264, 45692), (4352, 34269), (6528, 22846), (11423, 13056)]

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