About the Number

208278330

208278329 ← → 208278331

2進数表記:1100011010100001001100111010

漢数字表記:二億八百二十七万八千三百三十

素因数分解:

2 1 × 3 1 × 5 1 × 13 1 × 534047 1

素因数の和:534070
約数の個数: 32
約数和(自身を含む): 538320384
約数和(自身を除く): 330042054

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 534047, 1068094, 1602141, 2670235, 3204282, 5340470, 6942611, 8010705, 13885222, 16021410, 20827833, 34713055, 41655666, 69426110, 104139165, 208278330]

約数ペア:
[(1, 208278330), (2, 104139165), (3, 69426110), (5, 41655666), (6, 34713055), (10, 20827833), (13, 16021410), (15, 13885222), (26, 8010705), (30, 6942611), (39, 5340470), (65, 3204282), (78, 2670235), (130, 1602141), (195, 1068094), (390, 534047)]

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