207284968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{17981}}^1$

素因数の和:18129

約数の個数: 32

約数和(自身を含む): 427252320

約数和(自身を除く): 219967352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 11528, 17981, 35962, 71924, 143848, 197791, 395582, 791164, 1582328, 2355511, 4711022, 9422044, 18844088, 25910621, 51821242, 103642484, 207284968]

約数ペア:

[(1, 207284968), (2, 103642484), (4, 51821242), (8, 25910621), (11, 18844088), (22, 9422044), (44, 4711022), (88, 2355511), (131, 1582328), (262, 791164), (524, 395582), (1048, 197791), (1441, 143848), (2882, 71924), (5764, 35962), (11528, 17981)]