About the Number

115019988

115019987 ← → 115019989

2進数表記:110110110110001000011010100

漢数字表記:一億千五百一万九千九百八十八

素因数分解:

2 2 × 3 1 × 113 1 × 271 1 × 313 1

素因数の和:704
約数の個数: 48
約数和(自身を含む): 272622336
約数和(自身を除く): 157602348

約数列:
[1, 2, 3, 4, 6, 12, 113, 226, 271, 313, 339, 452, 542, 626, 678, 813, 939, 1084, 1252, 1356, 1626, 1878, 3252, 3756, 30623, 35369, 61246, 70738, 84823, 91869, 106107, 122492, 141476, 169646, 183738, 212214, 254469, 339292, 367476, 424428, 508938, 1017876, 9584999, 19169998, 28754997, 38339996, 57509994, 115019988]

約数ペア:
[(1, 115019988), (2, 57509994), (3, 38339996), (4, 28754997), (6, 19169998), (12, 9584999), (113, 1017876), (226, 508938), (271, 424428), (313, 367476), (339, 339292), (452, 254469), (542, 212214), (626, 183738), (678, 169646), (813, 141476), (939, 122492), (1084, 106107), (1252, 91869), (1356, 84823), (1626, 70738), (1878, 61246), (3252, 35369), (3756, 30623)]

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