About the Number

131224768

131224767 ← → 131224769

2進数表記:111110100100101010011000000

漢数字表記:一億三千百二十二万四千七百六十八

素因数分解:

2 6 × 17 1 × 29 1 × 4159 1

素因数の和:4217
約数の個数: 56
約数和(自身を含む): 285292800
約数和(自身を除く): 154068032

約数列:
[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 3944, 4159, 7888, 8318, 15776, 16636, 31552, 33272, 66544, 70703, 120611, 133088, 141406, 241222, 266176, 282812, 482444, 565624, 964888, 1131248, 1929776, 2050387, 2262496, 3859552, 4100774, 4524992, 7719104, 8201548, 16403096, 32806192, 65612384, 131224768]

約数ペア:
[(1, 131224768), (2, 65612384), (4, 32806192), (8, 16403096), (16, 8201548), (17, 7719104), (29, 4524992), (32, 4100774), (34, 3859552), (58, 2262496), (64, 2050387), (68, 1929776), (116, 1131248), (136, 964888), (232, 565624), (272, 482444), (464, 282812), (493, 266176), (544, 241222), (928, 141406), (986, 133088), (1088, 120611), (1856, 70703), (1972, 66544), (3944, 33272), (4159, 31552), (7888, 16636), (8318, 15776)]

このpageの処理時間: 0.011778831481933594 seconds