About the Number

201239190

201239189 ← → 201239191

2進数表記:1011111111101010101010010110

漢数字表記:二億百二十三万九千百九十

素因数分解:

2 1 × 3 2 × 5 1 × 23 1 × 67 1 × 1451 1

素因数の和:1554
約数の個数: 96
約数和(自身を含む): 554501376
約数和(自身を除く): 353262186

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 67, 69, 90, 115, 134, 138, 201, 207, 230, 335, 345, 402, 414, 603, 670, 690, 1005, 1035, 1206, 1451, 1541, 2010, 2070, 2902, 3015, 3082, 4353, 4623, 6030, 7255, 7705, 8706, 9246, 13059, 13869, 14510, 15410, 21765, 23115, 26118, 27738, 33373, 43530, 46230, 65295, 66746, 69345, 97217, 100119, 130590, 138690, 166865, 194434, 200238, 291651, 300357, 333730, 486085, 500595, 583302, 600714, 874953, 972170, 1001190, 1458255, 1501785, 1749906, 2235991, 2916510, 3003570, 4374765, 4471982, 6707973, 8749530, 11179955, 13415946, 20123919, 22359910, 33539865, 40247838, 67079730, 100619595, 201239190]

約数ペア:
[(1, 201239190), (2, 100619595), (3, 67079730), (5, 40247838), (6, 33539865), (9, 22359910), (10, 20123919), (15, 13415946), (18, 11179955), (23, 8749530), (30, 6707973), (45, 4471982), (46, 4374765), (67, 3003570), (69, 2916510), (90, 2235991), (115, 1749906), (134, 1501785), (138, 1458255), (201, 1001190), (207, 972170), (230, 874953), (335, 600714), (345, 583302), (402, 500595), (414, 486085), (603, 333730), (670, 300357), (690, 291651), (1005, 200238), (1035, 194434), (1206, 166865), (1451, 138690), (1541, 130590), (2010, 100119), (2070, 97217), (2902, 69345), (3015, 66746), (3082, 65295), (4353, 46230), (4623, 43530), (6030, 33373), (7255, 27738), (7705, 26118), (8706, 23115), (9246, 21765), (13059, 15410), (13869, 14510)]

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