About the Number

139448910

139448909 ← → 139448911

2進数表記:1000010011111101001001001110

漢数字表記:一億三千九百四十四万八千九百十

素因数分解:

2 1 × 3 1 × 5 1 × 491 1 × 9467 1

素因数の和:9968
約数の個数: 32
約数和(自身を含む): 335394432
約数和(自身を除く): 195945522

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1473, 2455, 2946, 4910, 7365, 9467, 14730, 18934, 28401, 47335, 56802, 94670, 142005, 284010, 4648297, 9296594, 13944891, 23241485, 27889782, 46482970, 69724455, 139448910]

約数ペア:
[(1, 139448910), (2, 69724455), (3, 46482970), (5, 27889782), (6, 23241485), (10, 13944891), (15, 9296594), (30, 4648297), (491, 284010), (982, 142005), (1473, 94670), (2455, 56802), (2946, 47335), (4910, 28401), (7365, 18934), (9467, 14730)]

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