About the Number

144865440729

144865440728 ← → 144865440730

2進数表記:10000110111010101001110011001111011001

漢数字表記:千四百四十八億六千五百四十四万七百二十九

素因数分解:

3 2 × 23 1 × 131 1 × 5342237 1

素因数の和:5342397
約数の個数: 24
約数和(自身を含む): 220014729792
約数和(自身を除く): 75149289063

約数列:
[1, 3, 9, 23, 69, 131, 207, 393, 1179, 3013, 9039, 27117, 5342237, 16026711, 48080133, 122871451, 368614353, 699833047, 1105843059, 2099499141, 6298497423, 16096160081, 48288480243, 144865440729]

約数ペア:
[(1, 144865440729), (3, 48288480243), (9, 16096160081), (23, 6298497423), (69, 2099499141), (131, 1105843059), (207, 699833047), (393, 368614353), (1179, 122871451), (3013, 48080133), (9039, 16026711), (27117, 5342237)]

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