About the Number

121107942

121107941 ← → 121107943

2進数表記:111001101111111010111100110

漢数字表記:一億二千百十万七千九百四十二

素因数分解:

2 1 × 3 2 × 1319 1 × 5101 1

素因数の和:6428
約数の個数: 24
約数和(自身を含む): 262650960
約数和(自身を除く): 141543018

約数列:
[1, 2, 3, 6, 9, 18, 1319, 2638, 3957, 5101, 7914, 10202, 11871, 15303, 23742, 30606, 45909, 91818, 6728219, 13456438, 20184657, 40369314, 60553971, 121107942]

約数ペア:
[(1, 121107942), (2, 60553971), (3, 40369314), (6, 20184657), (9, 13456438), (18, 6728219), (1319, 91818), (2638, 45909), (3957, 30606), (5101, 23742), (7914, 15303), (10202, 11871)]

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