219953204

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{3583}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 391372800

約数和(自身を除く): 171419596

約数列:

[1, 2, 4, 103, 149, 206, 298, 412, 596, 3583, 7166, 14332, 15347, 30694, 61388, 369049, 533867, 738098, 1067734, 1476196, 2135468, 54988301, 109976602, 219953204]

約数ペア:

[(1, 219953204), (2, 109976602), (4, 54988301), (103, 2135468), (149, 1476196), (206, 1067734), (298, 738098), (412, 533867), (596, 369049), (3583, 61388), (7166, 30694), (14332, 15347)]