203977496

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{3461}}^1$

素因数の和:3659

約数の個数: 32

約数和(自身を含む): 392590800

約数和(自身を除く): 188613304

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1112, 3461, 6922, 7367, 13844, 14734, 27688, 29468, 58936, 183433, 366866, 481079, 733732, 962158, 1467464, 1924316, 3848632, 25497187, 50994374, 101988748, 203977496]

約数ペア:

[(1, 203977496), (2, 101988748), (4, 50994374), (8, 25497187), (53, 3848632), (106, 1924316), (139, 1467464), (212, 962158), (278, 733732), (424, 481079), (556, 366866), (1112, 183433), (3461, 58936), (6922, 29468), (7367, 27688), (13844, 14734)]