193996404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{256609}}^1$

素因数の和:256629

約数の個数: 48

約数和(自身を含む): 574806400

約数和(自身を除く): 380809996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 256609, 513218, 769827, 1026436, 1539654, 1796263, 2309481, 3079308, 3592526, 4618962, 5388789, 6928443, 7185052, 9237924, 10777578, 13856886, 16166367, 21555156, 27713772, 32332734, 48499101, 64665468, 96998202, 193996404]

約数ペア:

[(1, 193996404), (2, 96998202), (3, 64665468), (4, 48499101), (6, 32332734), (7, 27713772), (9, 21555156), (12, 16166367), (14, 13856886), (18, 10777578), (21, 9237924), (27, 7185052), (28, 6928443), (36, 5388789), (42, 4618962), (54, 3592526), (63, 3079308), (84, 2309481), (108, 1796263), (126, 1539654), (189, 1026436), (252, 769827), (378, 513218), (756, 256609)]