210032008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1549}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 417663000

約数和(自身を除く): 207630992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 997, 1549, 1994, 3098, 3988, 6196, 7976, 12392, 16949, 26333, 33898, 52666, 67796, 105332, 135592, 210664, 1544353, 3088706, 6177412, 12354824, 26254001, 52508002, 105016004, 210032008]

約数ペア:

[(1, 210032008), (2, 105016004), (4, 52508002), (8, 26254001), (17, 12354824), (34, 6177412), (68, 3088706), (136, 1544353), (997, 210664), (1549, 135592), (1994, 105332), (3098, 67796), (3988, 52666), (6196, 33898), (7976, 26333), (12392, 16949)]