About the Number

131022906

131022905 ← → 131022907

2進数表記:111110011110100000000111010

漢数字表記:一億三千百二万二千九百六

素因数分解:

2 1 × 3 1 × 7 1 × 269 1 × 11597 1

素因数の和:11878
約数の個数: 32
約数和(自身を含む): 300620160
約数和(自身を除く): 169597254

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1883, 3766, 5649, 11298, 11597, 23194, 34791, 69582, 81179, 162358, 243537, 487074, 3119593, 6239186, 9358779, 18717558, 21837151, 43674302, 65511453, 131022906]

約数ペア:
[(1, 131022906), (2, 65511453), (3, 43674302), (6, 21837151), (7, 18717558), (14, 9358779), (21, 6239186), (42, 3119593), (269, 487074), (538, 243537), (807, 162358), (1614, 81179), (1883, 69582), (3766, 34791), (5649, 23194), (11298, 11597)]

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