About the Number

142473984

142473983 ← → 142473985

2進数表記:1000011111011111101100000000

漢数字表記:一億四千二百四十七万三千九百八十四

素因数分解:

2 8 × 3 1 × 29 1 × 6397 1

素因数の和:6445
約数の個数: 72
約数和(自身を含む): 392325360
約数和(自身を除く): 249851376

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 6397, 7424, 11136, 12794, 19191, 22272, 25588, 38382, 51176, 76764, 102352, 153528, 185513, 204704, 307056, 371026, 409408, 556539, 614112, 742052, 818816, 1113078, 1228224, 1484104, 1637632, 2226156, 2456448, 2968208, 4452312, 4912896, 5936416, 8904624, 11872832, 17809248, 23745664, 35618496, 47491328, 71236992, 142473984]

約数ペア:
[(1, 142473984), (2, 71236992), (3, 47491328), (4, 35618496), (6, 23745664), (8, 17809248), (12, 11872832), (16, 8904624), (24, 5936416), (29, 4912896), (32, 4452312), (48, 2968208), (58, 2456448), (64, 2226156), (87, 1637632), (96, 1484104), (116, 1228224), (128, 1113078), (174, 818816), (192, 742052), (232, 614112), (256, 556539), (348, 409408), (384, 371026), (464, 307056), (696, 204704), (768, 185513), (928, 153528), (1392, 102352), (1856, 76764), (2784, 51176), (3712, 38382), (5568, 25588), (6397, 22272), (7424, 19191), (11136, 12794)]

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