222120773

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 282755340

約数和(自身を除く): 60634567

約数列:

[1, 7, 19, 29, 49, 133, 203, 361, 433, 551, 931, 1421, 2527, 3031, 3857, 8227, 10469, 12557, 17689, 21217, 26999, 57589, 73283, 87899, 156313, 238583, 403123, 512981, 615293, 1094191, 1670081, 4533077, 7659337, 11690567, 31731539, 222120773]

約数ペア:

[(1, 222120773), (7, 31731539), (19, 11690567), (29, 7659337), (49, 4533077), (133, 1670081), (203, 1094191), (361, 615293), (433, 512981), (551, 403123), (931, 238583), (1421, 156313), (2527, 87899), (3031, 73283), (3857, 57589), (8227, 26999), (10469, 21217), (12557, 17689)]