199938904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{133649}}^1$

素因数の和:133683

約数の個数: 32

約数和(自身を含む): 433026000

約数和(自身を除く): 233087096

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 133649, 267298, 534596, 1069192, 1470139, 2272033, 2940278, 4544066, 5880556, 9088132, 11761112, 18176264, 24992363, 49984726, 99969452, 199938904]

約数ペア:

[(1, 199938904), (2, 99969452), (4, 49984726), (8, 24992363), (11, 18176264), (17, 11761112), (22, 9088132), (34, 5880556), (44, 4544066), (68, 2940278), (88, 2272033), (136, 1470139), (187, 1069192), (374, 534596), (748, 267298), (1496, 133649)]