About the Number

138601012

138601011 ← → 138601013

2進数表記:1000010000101110001000110100

漢数字表記:一億三千八百六十万千十二

素因数分解:

2 2 × 11 1 × 73 1 × 43151 1

素因数の和:43239
約数の個数: 24
約数和(自身を含む): 268232832
約数和(自身を除く): 129631820

約数列:
[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 43151, 86302, 172604, 474661, 949322, 1898644, 3150023, 6300046, 12600092, 34650253, 69300506, 138601012]

約数ペア:
[(1, 138601012), (2, 69300506), (4, 34650253), (11, 12600092), (22, 6300046), (44, 3150023), (73, 1898644), (146, 949322), (292, 474661), (803, 172604), (1606, 86302), (3212, 43151)]

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