About the Number

121390048

121390047 ← → 121390049

2進数表記:111001111000100001111100000

漢数字表記:一億二千百三十九万四十八

素因数分解:

2 5 × 13 1 × 31 1 × 9413 1

素因数の和:9467
約数の個数: 48
約数和(自身を含む): 265700736
約数和(自身を除く): 144310688

約数列:
[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 9413, 12896, 18826, 37652, 75304, 122369, 150608, 244738, 291803, 301216, 489476, 583606, 978952, 1167212, 1957904, 2334424, 3793439, 3915808, 4668848, 7586878, 9337696, 15173756, 30347512, 60695024, 121390048]

約数ペア:
[(1, 121390048), (2, 60695024), (4, 30347512), (8, 15173756), (13, 9337696), (16, 7586878), (26, 4668848), (31, 3915808), (32, 3793439), (52, 2334424), (62, 1957904), (104, 1167212), (124, 978952), (208, 583606), (248, 489476), (403, 301216), (416, 291803), (496, 244738), (806, 150608), (992, 122369), (1612, 75304), (3224, 37652), (6448, 18826), (9413, 12896)]

このpageの処理時間: 0.32148027420043945 seconds