About the Number

120341728

120341727 ← → 120341729

2進数表記:111001011000100010011100000

漢数字表記:一億二千三十四万千七百二十八

素因数分解:

2 5 × 13 1 × 289283 1

素因数の和:289306
約数の個数: 24
約数和(自身を含む): 255148488
約数和(自身を除く): 134806760

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 289283, 578566, 1157132, 2314264, 3760679, 4628528, 7521358, 9257056, 15042716, 30085432, 60170864, 120341728]

約数ペア:
[(1, 120341728), (2, 60170864), (4, 30085432), (8, 15042716), (13, 9257056), (16, 7521358), (26, 4628528), (32, 3760679), (52, 2314264), (104, 1157132), (208, 578566), (416, 289283)]

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