About the Number

129390042

129390041 ← → 129390043

2進数表記:111101101100101010111011010

漢数字表記:一億二千九百三十九万四十二

素因数分解:

2 1 × 3 1 × 23 1 × 103 1 × 9103 1

素因数の和:9234
約数の個数: 32
約数和(自身を含む): 272683008
約数和(自身を除く): 143292966

約数列:
[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 4738, 7107, 9103, 14214, 18206, 27309, 54618, 209369, 418738, 628107, 937609, 1256214, 1875218, 2812827, 5625654, 21565007, 43130014, 64695021, 129390042]

約数ペア:
[(1, 129390042), (2, 64695021), (3, 43130014), (6, 21565007), (23, 5625654), (46, 2812827), (69, 1875218), (103, 1256214), (138, 937609), (206, 628107), (309, 418738), (618, 209369), (2369, 54618), (4738, 27309), (7107, 18206), (9103, 14214)]

このpageの処理時間: 0.0055942535400390625 seconds