200455216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3079}}^1$

素因数の和:3413

約数の個数: 40

約数和(自身を含む): 419730080

約数和(自身を除く): 219274864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1252, 2504, 3079, 4069, 5008, 6158, 8138, 12316, 16276, 24632, 32552, 40027, 49264, 65104, 80054, 160108, 320216, 640432, 963727, 1927454, 3854908, 7709816, 12528451, 15419632, 25056902, 50113804, 100227608, 200455216]

約数ペア:

[(1, 200455216), (2, 100227608), (4, 50113804), (8, 25056902), (13, 15419632), (16, 12528451), (26, 7709816), (52, 3854908), (104, 1927454), (208, 963727), (313, 640432), (626, 320216), (1252, 160108), (2504, 80054), (3079, 65104), (4069, 49264), (5008, 40027), (6158, 32552), (8138, 24632), (12316, 16276)]