About the Number

142384209

142384208 ← → 142384210

2進数表記:1000011111001001110001010001

漢数字表記:一億四千二百三十八万四千二百九

素因数分解:

3 1 × 11 2 × 31 1 × 12653 1

素因数の和:12709
約数の個数: 24
約数和(自身を含む): 215421696
約数和(自身を除く): 73037487

約数列:
[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 3751, 11253, 12653, 37959, 139183, 392243, 417549, 1176729, 1531013, 4314673, 4593039, 12944019, 47461403, 142384209]

約数ペア:
[(1, 142384209), (3, 47461403), (11, 12944019), (31, 4593039), (33, 4314673), (93, 1531013), (121, 1176729), (341, 417549), (363, 392243), (1023, 139183), (3751, 37959), (11253, 12653)]

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