About the Number

129210424

129210423 ← → 129210425

2進数表記:111101100111001100000111000

漢数字表記:一億二千九百二十一万四百二十四

素因数分解:

2 3 × 7 1 × 367 1 × 6287 1

素因数の和:6667
約数の個数: 32
約数和(自身を含む): 277678080
約数和(自身を除く): 148467656

約数列:
[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 1468, 2569, 2936, 5138, 6287, 10276, 12574, 20552, 25148, 44009, 50296, 88018, 176036, 352072, 2307329, 4614658, 9229316, 16151303, 18458632, 32302606, 64605212, 129210424]

約数ペア:
[(1, 129210424), (2, 64605212), (4, 32302606), (7, 18458632), (8, 16151303), (14, 9229316), (28, 4614658), (56, 2307329), (367, 352072), (734, 176036), (1468, 88018), (2569, 50296), (2936, 44009), (5138, 25148), (6287, 20552), (10276, 12574)]

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