About the Number

201122308

201122307 ← → 201122309

2進数表記:1011111111001110001000000100

漢数字表記:二億百十二万二千三百八

素因数分解:

2 2 × 17 1 × 29 1 × 79 1 × 1291 1

素因数の和:1420
約数の個数: 48
約数和(自身を含む): 390700800
約数和(自身を除く): 189578492

約数列:
[1, 2, 4, 17, 29, 34, 58, 68, 79, 116, 158, 316, 493, 986, 1291, 1343, 1972, 2291, 2582, 2686, 4582, 5164, 5372, 9164, 21947, 37439, 38947, 43894, 74878, 77894, 87788, 101989, 149756, 155788, 203978, 407956, 636463, 1272926, 1733813, 2545852, 2957681, 3467626, 5915362, 6935252, 11830724, 50280577, 100561154, 201122308]

約数ペア:
[(1, 201122308), (2, 100561154), (4, 50280577), (17, 11830724), (29, 6935252), (34, 5915362), (58, 3467626), (68, 2957681), (79, 2545852), (116, 1733813), (158, 1272926), (316, 636463), (493, 407956), (986, 203978), (1291, 155788), (1343, 149756), (1972, 101989), (2291, 87788), (2582, 77894), (2686, 74878), (4582, 43894), (5164, 38947), (5372, 37439), (9164, 21947)]

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