About the Number

201255372

201255371 ← → 201255373

2進数表記:1011111111101110100111001100

漢数字表記:二億百二十五万五千三百七十二

素因数分解:

2 2 × 3 2 × 19 1 × 59 1 × 4987 1

素因数の和:5075
約数の個数: 72
約数和(自身を含む): 544689600
約数和(自身を除く): 343434228

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 2124, 2242, 3363, 4484, 4987, 6726, 9974, 10089, 13452, 14961, 19948, 20178, 29922, 40356, 44883, 59844, 89766, 94753, 179532, 189506, 284259, 294233, 379012, 568518, 588466, 852777, 882699, 1137036, 1176932, 1705554, 1765398, 2648097, 3411108, 3530796, 5296194, 5590427, 10592388, 11180854, 16771281, 22361708, 33542562, 50313843, 67085124, 100627686, 201255372]

約数ペア:
[(1, 201255372), (2, 100627686), (3, 67085124), (4, 50313843), (6, 33542562), (9, 22361708), (12, 16771281), (18, 11180854), (19, 10592388), (36, 5590427), (38, 5296194), (57, 3530796), (59, 3411108), (76, 2648097), (114, 1765398), (118, 1705554), (171, 1176932), (177, 1137036), (228, 882699), (236, 852777), (342, 588466), (354, 568518), (531, 379012), (684, 294233), (708, 284259), (1062, 189506), (1121, 179532), (2124, 94753), (2242, 89766), (3363, 59844), (4484, 44883), (4987, 40356), (6726, 29922), (9974, 20178), (10089, 19948), (13452, 14961)]

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