About the Number

131688007512

131688007511 ← → 131688007513

2進数表記:1111010101001001101111000011101011000

漢数字表記:千三百十六億八千八百万七千五百十二

素因数分解:

2 3 × 3 1 × 23 1 × 238565231 1

素因数の和:238565263
約数の個数: 32
約数和(自身を含む): 343533934080
約数和(自身を除く): 211845926568

約数列:
[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 238565231, 477130462, 715695693, 954260924, 1431391386, 1908521848, 2862782772, 5487000313, 5725565544, 10974000626, 16461000939, 21948001252, 32922001878, 43896002504, 65844003756, 131688007512]

約数ペア:
[(1, 131688007512), (2, 65844003756), (3, 43896002504), (4, 32922001878), (6, 21948001252), (8, 16461000939), (12, 10974000626), (23, 5725565544), (24, 5487000313), (46, 2862782772), (69, 1908521848), (92, 1431391386), (138, 954260924), (184, 715695693), (276, 477130462), (552, 238565231)]

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