About the Number

121106572

121106571 ← → 121106573

2進数表記:111001101111111000010001100

漢数字表記:一億二千百十万六千五百七十二

素因数分解:

2 2 × 17 1 × 89 1 × 20011 1

素因数の和:20121
約数の個数: 24
約数和(自身を含む): 226936080
約数和(自身を除く): 105829508

約数列:
[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 20011, 40022, 80044, 340187, 680374, 1360748, 1780979, 3561958, 7123916, 30276643, 60553286, 121106572]

約数ペア:
[(1, 121106572), (2, 60553286), (4, 30276643), (17, 7123916), (34, 3561958), (68, 1780979), (89, 1360748), (178, 680374), (356, 340187), (1513, 80044), (3026, 40022), (6052, 20011)]

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