About the Number

231984928

231984927 ← → 231984929

2進数表記:1101110100111100111100100000

漢数字表記:二億三千百九十八万四千九百二十八

素因数分解:

2 5 × 7 1 × 811 1 × 1277 1

素因数の和:2105
約数の個数: 48
約数和(自身を含む): 523018944
約数和(自身を除く): 291034016

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 811, 1277, 1622, 2554, 3244, 5108, 5677, 6488, 8939, 10216, 11354, 12976, 17878, 20432, 22708, 25952, 35756, 40864, 45416, 71512, 90832, 143024, 181664, 286048, 1035647, 2071294, 4142588, 7249529, 8285176, 14499058, 16570352, 28998116, 33140704, 57996232, 115992464, 231984928]

約数ペア:
[(1, 231984928), (2, 115992464), (4, 57996232), (7, 33140704), (8, 28998116), (14, 16570352), (16, 14499058), (28, 8285176), (32, 7249529), (56, 4142588), (112, 2071294), (224, 1035647), (811, 286048), (1277, 181664), (1622, 143024), (2554, 90832), (3244, 71512), (5108, 45416), (5677, 40864), (6488, 35756), (8939, 25952), (10216, 22708), (11354, 20432), (12976, 17878)]

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