211068968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{3119}}^1$

素因数の和:3905

約数の個数: 32

約数和(自身を含む): 432432000

約数和(自身を除く): 221363032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 769, 1538, 3076, 3119, 6152, 6238, 8459, 12476, 16918, 24952, 33836, 34309, 67672, 68618, 137236, 274472, 2398511, 4797022, 9594044, 19188088, 26383621, 52767242, 105534484, 211068968]

約数ペア:

[(1, 211068968), (2, 105534484), (4, 52767242), (8, 26383621), (11, 19188088), (22, 9594044), (44, 4797022), (88, 2398511), (769, 274472), (1538, 137236), (3076, 68618), (3119, 67672), (6152, 34309), (6238, 33836), (8459, 24952), (12476, 16918)]