About the Number

128200329

128200328 ← → 128200330

2進数表記:111101001000010111010001001

漢数字表記:一億二千八百二十万三百二十九

素因数分解:

3 2 × 29 1 × 43 1 × 11423 1

素因数の和:11501
約数の個数: 24
約数和(自身を含む): 196035840
約数和(自身を除く): 67835511

約数列:
[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 11423, 34269, 102807, 331267, 491189, 993801, 1473567, 2981403, 4420701, 14244481, 42733443, 128200329]

約数ペア:
[(1, 128200329), (3, 42733443), (9, 14244481), (29, 4420701), (43, 2981403), (87, 1473567), (129, 993801), (261, 491189), (387, 331267), (1247, 102807), (3741, 34269), (11223, 11423)]

このpageの処理時間: 0.005028724670410156 seconds