About the Number

200161156

200161155 ← → 200161157

2進数表記:1011111011100011011110000100

漢数字表記:二億十六万千百五十六

素因数分解:

2 2 × 13 1 × 47 1 × 81899 1

素因数の和:81963
約数の個数: 24
約数和(自身を含む): 385257600
約数和(自身を除く): 185096444

約数列:
[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 81899, 163798, 327596, 1064687, 2129374, 3849253, 4258748, 7698506, 15397012, 50040289, 100080578, 200161156]

約数ペア:
[(1, 200161156), (2, 100080578), (4, 50040289), (13, 15397012), (26, 7698506), (47, 4258748), (52, 3849253), (94, 2129374), (188, 1064687), (611, 327596), (1222, 163798), (2444, 81899)]

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