140215201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 176947200

約数和(自身を除く): 36731999

約数列:

[1, 7, 17, 31, 119, 191, 199, 217, 527, 1337, 1393, 3247, 3383, 3689, 5921, 6169, 22729, 23681, 38009, 41447, 43183, 100657, 104873, 266063, 646153, 704599, 734111, 1178279, 4523071, 8247953, 20030743, 140215201]

約数ペア:

[(1, 140215201), (7, 20030743), (17, 8247953), (31, 4523071), (119, 1178279), (191, 734111), (199, 704599), (217, 646153), (527, 266063), (1337, 104873), (1393, 100657), (3247, 43183), (3383, 41447), (3689, 38009), (5921, 23681), (6169, 22729)]