About the Number

129276798

129276797 ← → 129276799

2進数表記:111101101001001101101111110

漢数字表記:一億二千九百二十七万六千七百九十八

素因数分解:

2 1 × 3 1 × 7 2 × 19 1 × 23143 1

素因数の和:23181
約数の個数: 48
約数和(自身を含む): 316609920
約数和(自身を除く): 187333122

約数列:
[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 23143, 46286, 69429, 138858, 162001, 324002, 439717, 486003, 879434, 972006, 1134007, 1319151, 2268014, 2638302, 3078019, 3402021, 6156038, 6804042, 9234057, 18468114, 21546133, 43092266, 64638399, 129276798]

約数ペア:
[(1, 129276798), (2, 64638399), (3, 43092266), (6, 21546133), (7, 18468114), (14, 9234057), (19, 6804042), (21, 6156038), (38, 3402021), (42, 3078019), (49, 2638302), (57, 2268014), (98, 1319151), (114, 1134007), (133, 972006), (147, 879434), (266, 486003), (294, 439717), (399, 324002), (798, 162001), (931, 138858), (1862, 69429), (2793, 46286), (5586, 23143)]

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