About the Number

142919997

142919996 ← → 142919998

2進数表記:1000100001001100100100111101

漢数字表記:一億四千二百九十一万九千九百九十七

素因数分解:

3 1 × 11 2 × 47 1 × 8377 1

素因数の和:8449
約数の個数: 24
約数和(自身を含む): 213940608
約数和(自身を除く): 71020611

約数列:
[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 8377, 17061, 25131, 92147, 276441, 393719, 1013617, 1181157, 3040851, 4330909, 12992727, 47639999, 142919997]

約数ペア:
[(1, 142919997), (3, 47639999), (11, 12992727), (33, 4330909), (47, 3040851), (121, 1181157), (141, 1013617), (363, 393719), (517, 276441), (1551, 92147), (5687, 25131), (8377, 17061)]

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