251271846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104959}}^1$

素因数の和:104993

約数の個数: 48

約数和(自身を含む): 654950400

約数和(自身を除く): 403678554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 104959, 209918, 314877, 629754, 734713, 944631, 1469426, 1889262, 1994221, 2204139, 3988442, 4408278, 5982663, 6612417, 11965326, 13224834, 13959547, 17947989, 27919094, 35895978, 41878641, 83757282, 125635923, 251271846]

約数ペア:

[(1, 251271846), (2, 125635923), (3, 83757282), (6, 41878641), (7, 35895978), (9, 27919094), (14, 17947989), (18, 13959547), (19, 13224834), (21, 11965326), (38, 6612417), (42, 5982663), (57, 4408278), (63, 3988442), (114, 2204139), (126, 1994221), (133, 1889262), (171, 1469426), (266, 944631), (342, 734713), (399, 629754), (798, 314877), (1197, 209918), (2394, 104959)]