209976074

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 403587360

約数和(自身を除く): 193611286

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 154, 218, 539, 763, 1078, 1199, 1526, 1787, 2398, 3574, 5341, 8393, 10682, 12509, 16786, 19657, 25018, 39314, 58751, 87563, 117502, 137599, 175126, 194783, 275198, 389566, 963193, 1363481, 1926386, 2142613, 2726962, 4285226, 9544367, 14998291, 19088734, 29996582, 104988037, 209976074]

約数ペア:

[(1, 209976074), (2, 104988037), (7, 29996582), (11, 19088734), (14, 14998291), (22, 9544367), (49, 4285226), (77, 2726962), (98, 2142613), (109, 1926386), (154, 1363481), (218, 963193), (539, 389566), (763, 275198), (1078, 194783), (1199, 175126), (1526, 137599), (1787, 117502), (2398, 87563), (3574, 58751), (5341, 39314), (8393, 25018), (10682, 19657), (12509, 16786)]