206961952

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{208631}}^1$

素因数の和:208672

約数の個数: 24

約数和(自身を含む): 420602112

約数和(自身を除く): 213640160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 208631, 417262, 834524, 1669048, 3338096, 6467561, 6676192, 12935122, 25870244, 51740488, 103480976, 206961952]

約数ペア:

[(1, 206961952), (2, 103480976), (4, 51740488), (8, 25870244), (16, 12935122), (31, 6676192), (32, 6467561), (62, 3338096), (124, 1669048), (248, 834524), (496, 417262), (992, 208631)]