139647672

素因数分解:

$2^3\times 3^3\times {\mathrm{419}}^1\times {\mathrm{1543}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 389088000

約数和(自身を除く): 249440328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 419, 838, 1257, 1543, 1676, 2514, 3086, 3352, 3771, 4629, 5028, 6172, 7542, 9258, 10056, 11313, 12344, 13887, 15084, 18516, 22626, 27774, 30168, 37032, 41661, 45252, 55548, 83322, 90504, 111096, 166644, 333288, 646517, 1293034, 1939551, 2586068, 3879102, 5172136, 5818653, 7758204, 11637306, 15516408, 17455959, 23274612, 34911918, 46549224, 69823836, 139647672]

約数ペア:

[(1, 139647672), (2, 69823836), (3, 46549224), (4, 34911918), (6, 23274612), (8, 17455959), (9, 15516408), (12, 11637306), (18, 7758204), (24, 5818653), (27, 5172136), (36, 3879102), (54, 2586068), (72, 1939551), (108, 1293034), (216, 646517), (419, 333288), (838, 166644), (1257, 111096), (1543, 90504), (1676, 83322), (2514, 55548), (3086, 45252), (3352, 41661), (3771, 37032), (4629, 30168), (5028, 27774), (6172, 22626), (7542, 18516), (9258, 15084), (10056, 13887), (11313, 12344)]