About the Number

101020128

101020127 ← → 101020129

2進数表記:110000001010111000111100000

漢数字表記:一億百二万百二十八

素因数分解:

2 5 × 3 1 × 11 1 × 271 1 × 353 1

素因数の和:648
約数の個数: 96
約数和(自身を含む): 291174912
約数和(自身を除く): 190154784

約数列:
[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 271, 352, 353, 528, 542, 706, 813, 1056, 1059, 1084, 1412, 1626, 2118, 2168, 2824, 2981, 3252, 3883, 4236, 4336, 5648, 5962, 6504, 7766, 8472, 8672, 8943, 11296, 11649, 11924, 13008, 15532, 16944, 17886, 23298, 23848, 26016, 31064, 33888, 35772, 46596, 47696, 62128, 71544, 93192, 95392, 95663, 124256, 143088, 186384, 191326, 286176, 286989, 372768, 382652, 573978, 765304, 1052293, 1147956, 1530608, 2104586, 2295912, 3061216, 3156879, 4209172, 4591824, 6313758, 8418344, 9183648, 12627516, 16836688, 25255032, 33673376, 50510064, 101020128]

約数ペア:
[(1, 101020128), (2, 50510064), (3, 33673376), (4, 25255032), (6, 16836688), (8, 12627516), (11, 9183648), (12, 8418344), (16, 6313758), (22, 4591824), (24, 4209172), (32, 3156879), (33, 3061216), (44, 2295912), (48, 2104586), (66, 1530608), (88, 1147956), (96, 1052293), (132, 765304), (176, 573978), (264, 382652), (271, 372768), (352, 286989), (353, 286176), (528, 191326), (542, 186384), (706, 143088), (813, 124256), (1056, 95663), (1059, 95392), (1084, 93192), (1412, 71544), (1626, 62128), (2118, 47696), (2168, 46596), (2824, 35772), (2981, 33888), (3252, 31064), (3883, 26016), (4236, 23848), (4336, 23298), (5648, 17886), (5962, 16944), (6504, 15532), (7766, 13008), (8472, 11924), (8672, 11649), (8943, 11296)]

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