194897877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 291916800

約数和(自身を除く): 97018923

約数列:

[1, 3, 17, 19, 51, 57, 139, 323, 417, 969, 1447, 2363, 2641, 4341, 7089, 7923, 24599, 27493, 44897, 73797, 82479, 134691, 201133, 467381, 603399, 1402143, 3419261, 3821527, 10257783, 11464581, 64965959, 194897877]

約数ペア:

[(1, 194897877), (3, 64965959), (17, 11464581), (19, 10257783), (51, 3821527), (57, 3419261), (139, 1402143), (323, 603399), (417, 467381), (969, 201133), (1447, 134691), (2363, 82479), (2641, 73797), (4341, 44897), (7089, 27493), (7923, 24599)]