199468724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1237}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 430942848

約数和(自身を除く): 231474124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 443, 886, 1237, 1772, 2474, 3101, 4948, 5759, 6202, 8659, 11518, 12404, 16081, 17318, 23036, 32162, 34636, 40313, 64324, 80626, 112567, 161252, 225134, 450268, 547991, 1095982, 2191964, 3835937, 7123883, 7671874, 14247766, 15343748, 28495532, 49867181, 99734362, 199468724]

約数ペア:

[(1, 199468724), (2, 99734362), (4, 49867181), (7, 28495532), (13, 15343748), (14, 14247766), (26, 7671874), (28, 7123883), (52, 3835937), (91, 2191964), (182, 1095982), (364, 547991), (443, 450268), (886, 225134), (1237, 161252), (1772, 112567), (2474, 80626), (3101, 64324), (4948, 40313), (5759, 34636), (6202, 32162), (8659, 23036), (11518, 17318), (12404, 16081)]