About the Number

197066990169

197066990168 ← → 197066990170

2進数表記:10110111100010000110111010001001011001

漢数字表記:千九百七十億六千六百九十九万百六十九

素因数分解:

3 2 × 7 1 × 19 1 × 12809 1 × 12853 1

素因数の和:25694
約数の個数: 48
約数和(自身を含む): 342492259200
約数和(自身を除く): 145425269031

約数列:
[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 12809, 12853, 38427, 38559, 89663, 89971, 115281, 115677, 243371, 244207, 268989, 269913, 730113, 732621, 806967, 809739, 1703597, 1709449, 2190339, 2197863, 5110791, 5128347, 15332373, 15385041, 164634077, 493902231, 1152438539, 1481706693, 3128047463, 3457315617, 9384142389, 10371946851, 21896332241, 28152427167, 65688996723, 197066990169]

約数ペア:
[(1, 197066990169), (3, 65688996723), (7, 28152427167), (9, 21896332241), (19, 10371946851), (21, 9384142389), (57, 3457315617), (63, 3128047463), (133, 1481706693), (171, 1152438539), (399, 493902231), (1197, 164634077), (12809, 15385041), (12853, 15332373), (38427, 5128347), (38559, 5110791), (89663, 2197863), (89971, 2190339), (115281, 1709449), (115677, 1703597), (243371, 809739), (244207, 806967), (268989, 732621), (269913, 730113)]

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