About the Number

210907144

210907143 ← → 210907145

2進数表記:1100100100100011000000001000

漢数字表記:二億千九十万七千百四十四

素因数分解:

2 3 × 7 1 × 19 1 × 198221 1

素因数の和:198253
約数の個数: 32
約数和(自身を含む): 475732800
約数和(自身を除く): 264825656

約数列:
[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 198221, 396442, 792884, 1387547, 1585768, 2775094, 3766199, 5550188, 7532398, 11100376, 15064796, 26363393, 30129592, 52726786, 105453572, 210907144]

約数ペア:
[(1, 210907144), (2, 105453572), (4, 52726786), (7, 30129592), (8, 26363393), (14, 15064796), (19, 11100376), (28, 7532398), (38, 5550188), (56, 3766199), (76, 2775094), (133, 1585768), (152, 1387547), (266, 792884), (532, 396442), (1064, 198221)]

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