About the Number

129126688

129126687 ← → 129126689

2進数表記:111101100100101000100100000

漢数字表記:一億二千九百十二万六千六百八十八

素因数分解:

2 5 × 67 1 × 229 1 × 263 1

素因数の和:569
約数の個数: 48
約数和(自身を含む): 260124480
約数和(自身を除く): 130997792

約数列:
[1, 2, 4, 8, 16, 32, 67, 134, 229, 263, 268, 458, 526, 536, 916, 1052, 1072, 1832, 2104, 2144, 3664, 4208, 7328, 8416, 15343, 17621, 30686, 35242, 60227, 61372, 70484, 120454, 122744, 140968, 240908, 245488, 281936, 481816, 490976, 563872, 963632, 1927264, 4035209, 8070418, 16140836, 32281672, 64563344, 129126688]

約数ペア:
[(1, 129126688), (2, 64563344), (4, 32281672), (8, 16140836), (16, 8070418), (32, 4035209), (67, 1927264), (134, 963632), (229, 563872), (263, 490976), (268, 481816), (458, 281936), (526, 245488), (536, 240908), (916, 140968), (1052, 122744), (1072, 120454), (1832, 70484), (2104, 61372), (2144, 60227), (3664, 35242), (4208, 30686), (7328, 17621), (8416, 15343)]

このpageの処理時間: 0.04154777526855469 seconds