About the Number

137989489

137989488 ← → 137989490

2進数表記:1000001110011000110101110001

漢数字表記:一億三千七百九十八万九千四百八十九

素因数分解:

11 2 × 23 1 × 179 1 × 277 1

素因数の和:501
約数の個数: 24
約数和(自身を含む): 159727680
約数和(自身を除く): 21738191

約数列:
[1, 11, 23, 121, 179, 253, 277, 1969, 2783, 3047, 4117, 6371, 21659, 33517, 45287, 49583, 70081, 498157, 545413, 770891, 1140409, 5999543, 12544499, 137989489]

約数ペア:
[(1, 137989489), (11, 12544499), (23, 5999543), (121, 1140409), (179, 770891), (253, 545413), (277, 498157), (1969, 70081), (2783, 49583), (3047, 45287), (4117, 33517), (6371, 21659)]

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