205230312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{407203}}^1$

素因数の和:407222

約数の個数: 48

約数和(自身を含む): 635238240

約数和(自身を除く): 430007928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 407203, 814406, 1221609, 1628812, 2443218, 2850421, 3257624, 3664827, 4886436, 5700842, 7329654, 8551263, 9772872, 11401684, 14659308, 17102526, 22803368, 25653789, 29318616, 34205052, 51307578, 68410104, 102615156, 205230312]

約数ペア:

[(1, 205230312), (2, 102615156), (3, 68410104), (4, 51307578), (6, 34205052), (7, 29318616), (8, 25653789), (9, 22803368), (12, 17102526), (14, 14659308), (18, 11401684), (21, 9772872), (24, 8551263), (28, 7329654), (36, 5700842), (42, 4886436), (56, 3664827), (63, 3257624), (72, 2850421), (84, 2443218), (126, 1628812), (168, 1221609), (252, 814406), (504, 407203)]