About the Number

117998910

117998909 ← → 117998911

2進数表記:111000010001000010100111110

漢数字表記:一億千七百九十九万八千九百十

素因数分解:

2 1 × 3 3 × 5 1 × 437033 1

素因数の和:437049
約数の個数: 32
約数和(自身を含む): 314664480
約数和(自身を除く): 196665570

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 437033, 874066, 1311099, 2185165, 2622198, 3933297, 4370330, 6555495, 7866594, 11799891, 13110990, 19666485, 23599782, 39332970, 58999455, 117998910]

約数ペア:
[(1, 117998910), (2, 58999455), (3, 39332970), (5, 23599782), (6, 19666485), (9, 13110990), (10, 11799891), (15, 7866594), (18, 6555495), (27, 4370330), (30, 3933297), (45, 2622198), (54, 2185165), (90, 1311099), (135, 874066), (270, 437033)]

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