About the Number

103120728

103120727 ← → 103120729

2進数表記:110001001010111111101011000

漢数字表記:一億三百十二万七百二十八

素因数分解:

2 3 × 3 1 × 1427 1 × 3011 1

素因数の和:4447
約数の個数: 32
約数和(自身を含む): 258068160
約数和(自身を除く): 154947432

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 1427, 2854, 3011, 4281, 5708, 6022, 8562, 9033, 11416, 12044, 17124, 18066, 24088, 34248, 36132, 72264, 4296697, 8593394, 12890091, 17186788, 25780182, 34373576, 51560364, 103120728]

約数ペア:
[(1, 103120728), (2, 51560364), (3, 34373576), (4, 25780182), (6, 17186788), (8, 12890091), (12, 8593394), (24, 4296697), (1427, 72264), (2854, 36132), (3011, 34248), (4281, 24088), (5708, 18066), (6022, 17124), (8562, 12044), (9033, 11416)]

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