201997588

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{15727}}^1$

素因数の和:15776

約数の個数: 36

約数和(自身を含む): 402951360

約数和(自身を除く): 200953772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 15727, 31454, 62908, 204451, 298813, 408902, 597626, 817804, 1195252, 2657863, 3884569, 5315726, 7769138, 10631452, 15538276, 50499397, 100998794, 201997588]

約数ペア:

[(1, 201997588), (2, 100998794), (4, 50499397), (13, 15538276), (19, 10631452), (26, 7769138), (38, 5315726), (52, 3884569), (76, 2657863), (169, 1195252), (247, 817804), (338, 597626), (494, 408902), (676, 298813), (988, 204451), (3211, 62908), (6422, 31454), (12844, 15727)]