About the Number

136990

136989 ← → 136991

2進数表記:100001011100011110

漢数字表記:十三万六千九百九十

素因数分解:

2 1 × 5 1 × 7 1 × 19 1 × 103 1

素因数の和:136
約数の個数: 32
約数和(自身を含む): 299520
約数和(自身を除く): 162530

約数列:
[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 1030, 1330, 1442, 1957, 3605, 3914, 7210, 9785, 13699, 19570, 27398, 68495, 136990]

約数ペア:
[(1, 136990), (2, 68495), (5, 27398), (7, 19570), (10, 13699), (14, 9785), (19, 7210), (35, 3914), (38, 3605), (70, 1957), (95, 1442), (103, 1330), (133, 1030), (190, 721), (206, 665), (266, 515)]

このpageの処理時間: 0.0025870800018310547 seconds