About the Number

131120904

131120903 ← → 131120905

2進数表記:111110100001011111100001000

漢数字表記:一億三千百十二万九百四

素因数分解:

2 3 × 3 1 × 1021 1 × 5351 1

素因数の和:6381
約数の個数: 32
約数和(自身を含む): 328184640
約数和(自身を除く): 197063736

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 1021, 2042, 3063, 4084, 5351, 6126, 8168, 10702, 12252, 16053, 21404, 24504, 32106, 42808, 64212, 128424, 5463371, 10926742, 16390113, 21853484, 32780226, 43706968, 65560452, 131120904]

約数ペア:
[(1, 131120904), (2, 65560452), (3, 43706968), (4, 32780226), (6, 21853484), (8, 16390113), (12, 10926742), (24, 5463371), (1021, 128424), (2042, 64212), (3063, 42808), (4084, 32106), (5351, 24504), (6126, 21404), (8168, 16053), (10702, 12252)]

このpageの処理時間: 0.006379842758178711 seconds