About the Number

138966982

138966981 ← → 138966983

2進数表記:1000010010000111011111000110

漢数字表記:一億三千八百九十六万六千九百八十二

素因数分解:

2 1 × 7 1 × 11 1 × 103 1 × 8761 1

素因数の和:8884
約数の個数: 32
約数和(自身を含む): 262439424
約数和(自身を除く): 123472442

約数列:
[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 7931, 8761, 15862, 17522, 61327, 96371, 122654, 192742, 674597, 902383, 1349194, 1804766, 6316681, 9926213, 12633362, 19852426, 69483491, 138966982]

約数ペア:
[(1, 138966982), (2, 69483491), (7, 19852426), (11, 12633362), (14, 9926213), (22, 6316681), (77, 1804766), (103, 1349194), (154, 902383), (206, 674597), (721, 192742), (1133, 122654), (1442, 96371), (2266, 61327), (7931, 17522), (8761, 15862)]

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