205914514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{797}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 351247680

約数和(自身を除く): 145333166

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 523, 797, 1046, 1594, 6799, 9937, 10361, 13598, 15143, 19874, 20722, 30286, 129181, 196859, 258362, 393718, 416831, 833662, 5418803, 7919789, 10837606, 15839578, 102957257, 205914514]

約数ペア:

[(1, 205914514), (2, 102957257), (13, 15839578), (19, 10837606), (26, 7919789), (38, 5418803), (247, 833662), (494, 416831), (523, 393718), (797, 258362), (1046, 196859), (1594, 129181), (6799, 30286), (9937, 20722), (10361, 19874), (13598, 15143)]