About the Number

142209968

142209967 ← → 142209969

2進数表記:1000011110011111001110110000

漢数字表記:一億四千二百二十万九千九百六十八

素因数分解:

2 4 × 29 1 × 47 1 × 6521 1

素因数の和:6605
約数の個数: 40
約数和(自身を含む): 291142080
約数和(自身を除く): 148932112

約数列:
[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 6521, 10904, 13042, 21808, 26084, 52168, 104336, 189109, 306487, 378218, 612974, 756436, 1225948, 1512872, 2451896, 3025744, 4903792, 8888123, 17776246, 35552492, 71104984, 142209968]

約数ペア:
[(1, 142209968), (2, 71104984), (4, 35552492), (8, 17776246), (16, 8888123), (29, 4903792), (47, 3025744), (58, 2451896), (94, 1512872), (116, 1225948), (188, 756436), (232, 612974), (376, 378218), (464, 306487), (752, 189109), (1363, 104336), (2726, 52168), (5452, 26084), (6521, 21808), (10904, 13042)]

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