About the Number

213142722

213142721 ← → 213142723

2進数表記:1100101101000100110011000010

漢数字表記:二億千三百十四万二千七百二十二

素因数分解:

2 1 × 3 1 × 13 1 × 19 1 × 143821 1

素因数の和:143858
約数の個数: 32
約数和(自身を含む): 483241920
約数和(自身を除く): 270099198

約数列:
[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 143821, 287642, 431463, 862926, 1869673, 2732599, 3739346, 5465198, 5609019, 8197797, 11218038, 16395594, 35523787, 71047574, 106571361, 213142722]

約数ペア:
[(1, 213142722), (2, 106571361), (3, 71047574), (6, 35523787), (13, 16395594), (19, 11218038), (26, 8197797), (38, 5609019), (39, 5465198), (57, 3739346), (78, 2732599), (114, 1869673), (247, 862926), (494, 431463), (741, 287642), (1482, 143821)]

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