About the Number

130771215

130771214 ← → 130771216

2進数表記:111110010110110100100001111

漢数字表記:一億三千七十七万千二百十五

素因数分解:

3 2 × 5 1 × 23 1 × 126349 1

素因数の和:126383
約数の個数: 24
約数和(自身を含む): 236527200
約数和(自身を除く): 105755985

約数列:
[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 126349, 379047, 631745, 1137141, 1895235, 2906027, 5685705, 8718081, 14530135, 26154243, 43590405, 130771215]

約数ペア:
[(1, 130771215), (3, 43590405), (5, 26154243), (9, 14530135), (15, 8718081), (23, 5685705), (45, 2906027), (69, 1895235), (115, 1137141), (207, 631745), (345, 379047), (1035, 126349)]

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