About the Number

121002108

121002107 ← → 121002109

2進数表記:111001101100101100001111100

漢数字表記:一億二千百万二千百八

素因数分解:

2 2 × 3 1 × 19 1 × 530711 1

素因数の和:530737
約数の個数: 24
約数和(自身を含む): 297198720
約数和(自身を除く): 176196612

約数列:
[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 530711, 1061422, 1592133, 2122844, 3184266, 6368532, 10083509, 20167018, 30250527, 40334036, 60501054, 121002108]

約数ペア:
[(1, 121002108), (2, 60501054), (3, 40334036), (4, 30250527), (6, 20167018), (12, 10083509), (19, 6368532), (38, 3184266), (57, 2122844), (76, 1592133), (114, 1061422), (228, 530711)]

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