200645679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 313957728

約数和(自身を除く): 113312049

約数列:

[1, 3, 13, 17, 39, 47, 51, 137, 141, 221, 411, 611, 663, 799, 1781, 1833, 2209, 2329, 2397, 5343, 6439, 6627, 6987, 10387, 19317, 28717, 30277, 31161, 37553, 83707, 86151, 90831, 109463, 112659, 251121, 302633, 328389, 488189, 907899, 1423019, 1464567, 3934229, 4269057, 5144761, 11802687, 15434283, 66881893, 200645679]

約数ペア:

[(1, 200645679), (3, 66881893), (13, 15434283), (17, 11802687), (39, 5144761), (47, 4269057), (51, 3934229), (137, 1464567), (141, 1423019), (221, 907899), (411, 488189), (611, 328389), (663, 302633), (799, 251121), (1781, 112659), (1833, 109463), (2209, 90831), (2329, 86151), (2397, 83707), (5343, 37553), (6439, 31161), (6627, 30277), (6987, 28717), (10387, 19317)]