About the Number

200814838

200814837 ← → 200814839

2進数表記:1011111110000011000011110110

漢数字表記:二億八十一万四千八百三十八

素因数分解:

2 1 × 7 4 × 19 1 × 31 1 × 71 1

素因数の和:151
約数の個数: 80
約数和(自身を含む): 387210240
約数和(自身を除く): 186395402

約数列:
[1, 2, 7, 14, 19, 31, 38, 49, 62, 71, 98, 133, 142, 217, 266, 343, 434, 497, 589, 686, 931, 994, 1178, 1349, 1519, 1862, 2201, 2401, 2698, 3038, 3479, 4123, 4402, 4802, 6517, 6958, 8246, 9443, 10633, 13034, 15407, 18886, 21266, 24353, 28861, 30814, 41819, 45619, 48706, 57722, 66101, 74431, 83638, 91238, 107849, 132202, 148862, 170471, 202027, 215698, 292733, 340942, 404054, 462707, 585466, 754943, 925414, 1414189, 1509886, 2049131, 2828378, 3238949, 4098262, 5284601, 6477898, 10569202, 14343917, 28687834, 100407419, 200814838]

約数ペア:
[(1, 200814838), (2, 100407419), (7, 28687834), (14, 14343917), (19, 10569202), (31, 6477898), (38, 5284601), (49, 4098262), (62, 3238949), (71, 2828378), (98, 2049131), (133, 1509886), (142, 1414189), (217, 925414), (266, 754943), (343, 585466), (434, 462707), (497, 404054), (589, 340942), (686, 292733), (931, 215698), (994, 202027), (1178, 170471), (1349, 148862), (1519, 132202), (1862, 107849), (2201, 91238), (2401, 83638), (2698, 74431), (3038, 66101), (3479, 57722), (4123, 48706), (4402, 45619), (4802, 41819), (6517, 30814), (6958, 28861), (8246, 24353), (9443, 21266), (10633, 18886), (13034, 15407)]

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