About the Number

200728738

200728737 ← → 200728739

2進数表記:1011111101101110000010100010

漢数字表記:二億七十二万八千七百三十八

素因数分解:

2 1 × 7 1 × 59 1 × 487 1 × 499 1

素因数の和:1054
約数の個数: 32
約数和(自身を含む): 351360000
約数和(自身を除く): 150631262

約数列:
[1, 2, 7, 14, 59, 118, 413, 487, 499, 826, 974, 998, 3409, 3493, 6818, 6986, 28733, 29441, 57466, 58882, 201131, 206087, 243013, 402262, 412174, 486026, 1701091, 3402182, 14337767, 28675534, 100364369, 200728738]

約数ペア:
[(1, 200728738), (2, 100364369), (7, 28675534), (14, 14337767), (59, 3402182), (118, 1701091), (413, 486026), (487, 412174), (499, 402262), (826, 243013), (974, 206087), (998, 201131), (3409, 58882), (3493, 57466), (6818, 29441), (6986, 28733)]

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