About the Number

149132688

149132687 ← → 149132689

2進数表記:1000111000111001010110010000

漢数字表記:一億四千九百十三万二千六百八十八

素因数分解:

2 4 × 3 1 × 1019 1 × 3049 1

素因数の和:4079
約数の個数: 40
約数和(自身を含む): 385764000
約数和(自身を除く): 236631312

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1019, 2038, 3049, 3057, 4076, 6098, 6114, 8152, 9147, 12196, 12228, 16304, 18294, 24392, 24456, 36588, 48784, 48912, 73176, 146352, 3106931, 6213862, 9320793, 12427724, 18641586, 24855448, 37283172, 49710896, 74566344, 149132688]

約数ペア:
[(1, 149132688), (2, 74566344), (3, 49710896), (4, 37283172), (6, 24855448), (8, 18641586), (12, 12427724), (16, 9320793), (24, 6213862), (48, 3106931), (1019, 146352), (2038, 73176), (3049, 48912), (3057, 48784), (4076, 36588), (6098, 24456), (6114, 24392), (8152, 18294), (9147, 16304), (12196, 12228)]

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