About the Number

139212130

139212129 ← → 139212131

2進数表記:1000010011000011010101100010

漢数字表記:一億三千九百二十一万二千百三十

素因数分解:

2 1 × 5 1 × 37 1 × 251 1 × 1499 1

素因数の和:1794
約数の個数: 32
約数和(自身を含む): 258552000
約数和(自身を除く): 119339870

約数列:
[1, 2, 5, 10, 37, 74, 185, 251, 370, 502, 1255, 1499, 2510, 2998, 7495, 9287, 14990, 18574, 46435, 55463, 92870, 110926, 277315, 376249, 554630, 752498, 1881245, 3762490, 13921213, 27842426, 69606065, 139212130]

約数ペア:
[(1, 139212130), (2, 69606065), (5, 27842426), (10, 13921213), (37, 3762490), (74, 1881245), (185, 752498), (251, 554630), (370, 376249), (502, 277315), (1255, 110926), (1499, 92870), (2510, 55463), (2998, 46435), (7495, 18574), (9287, 14990)]

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