About the Number

129025313242

129025313241 ← → 129025313243

2進数表記:1111000001010100000100000100111011010

漢数字表記:千二百九十億二千五百三十一万三千二百四十二

素因数分解:

2 1 × 7 3 × 647 1 × 290701 1

素因数の和:291371
約数の個数: 32
約数和(自身を含む): 226049875200
約数和(自身を除く): 97024561958

約数列:
[1, 2, 7, 14, 49, 98, 343, 647, 686, 1294, 4529, 9058, 31703, 63406, 221921, 290701, 443842, 581402, 2034907, 4069814, 14244349, 28488698, 99710443, 188083547, 199420886, 376167094, 1316584829, 2633169658, 9216093803, 18432187606, 64512656621, 129025313242]

約数ペア:
[(1, 129025313242), (2, 64512656621), (7, 18432187606), (14, 9216093803), (49, 2633169658), (98, 1316584829), (343, 376167094), (647, 199420886), (686, 188083547), (1294, 99710443), (4529, 28488698), (9058, 14244349), (31703, 4069814), (63406, 2034907), (221921, 581402), (290701, 443842)]

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