About the Number

130857984

130857983 ← → 130857985

2進数表記:111110011001011110000000000

漢数字表記:一億三千八十五万七千九百八十四

素因数分解:

2 10 × 3 3 × 4733 1

素因数の和:4762
約数の個数: 88
約数和(自身を含む): 387619920
約数和(自身を除く): 256761936

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 4733, 6912, 9216, 9466, 13824, 14199, 18932, 27648, 28398, 37864, 42597, 56796, 75728, 85194, 113592, 127791, 151456, 170388, 227184, 255582, 302912, 340776, 454368, 511164, 605824, 681552, 908736, 1022328, 1211648, 1363104, 1817472, 2044656, 2423296, 2726208, 3634944, 4089312, 4846592, 5452416, 7269888, 8178624, 10904832, 14539776, 16357248, 21809664, 32714496, 43619328, 65428992, 130857984]

約数ペア:
[(1, 130857984), (2, 65428992), (3, 43619328), (4, 32714496), (6, 21809664), (8, 16357248), (9, 14539776), (12, 10904832), (16, 8178624), (18, 7269888), (24, 5452416), (27, 4846592), (32, 4089312), (36, 3634944), (48, 2726208), (54, 2423296), (64, 2044656), (72, 1817472), (96, 1363104), (108, 1211648), (128, 1022328), (144, 908736), (192, 681552), (216, 605824), (256, 511164), (288, 454368), (384, 340776), (432, 302912), (512, 255582), (576, 227184), (768, 170388), (864, 151456), (1024, 127791), (1152, 113592), (1536, 85194), (1728, 75728), (2304, 56796), (3072, 42597), (3456, 37864), (4608, 28398), (4733, 27648), (6912, 18932), (9216, 14199), (9466, 13824)]

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