About the Number

209323142

209323141 ← → 209323143

2進数表記:1100011110100000010010000110

漢数字表記:二億九百三十二万三千百四十二

素因数分解:

2 1 × 7 1 × 17 1 × 67 1 × 13127 1

素因数の和:13220
約数の個数: 32
約数和(自身を含む): 385648128
約数和(自身を除く): 176324986

約数列:
[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 7973, 13127, 15946, 26254, 91889, 183778, 223159, 446318, 879509, 1562113, 1759018, 3124226, 6156563, 12313126, 14951653, 29903306, 104661571, 209323142]

約数ペア:
[(1, 209323142), (2, 104661571), (7, 29903306), (14, 14951653), (17, 12313126), (34, 6156563), (67, 3124226), (119, 1759018), (134, 1562113), (238, 879509), (469, 446318), (938, 223159), (1139, 183778), (2278, 91889), (7973, 26254), (13127, 15946)]

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