201659185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 337139712

約数和(自身を除く): 135480527

約数列:

[1, 5, 7, 13, 17, 29, 31, 35, 65, 85, 91, 119, 145, 155, 203, 217, 221, 377, 403, 455, 493, 527, 595, 841, 899, 1015, 1085, 1105, 1547, 1885, 2015, 2465, 2635, 2639, 2821, 3451, 3689, 4205, 4495, 5887, 6293, 6409, 6851, 7735, 10933, 11687, 13195, 14105, 14297, 15283, 17255, 18445, 26071, 29435, 31465, 32045, 34255, 44863, 47957, 54665, 58435, 71485, 76415, 76531, 81809, 100079, 106981, 130355, 182497, 185861, 198679, 224315, 239785, 338923, 382655, 409045, 443207, 500395, 534905, 912485, 929305, 993395, 1301027, 1390753, 1694615, 2216035, 2372461, 3102449, 5761691, 6505135, 6953765, 11862305, 15512245, 28808455, 40331837, 201659185]

約数ペア:

[(1, 201659185), (5, 40331837), (7, 28808455), (13, 15512245), (17, 11862305), (29, 6953765), (31, 6505135), (35, 5761691), (65, 3102449), (85, 2372461), (91, 2216035), (119, 1694615), (145, 1390753), (155, 1301027), (203, 993395), (217, 929305), (221, 912485), (377, 534905), (403, 500395), (455, 443207), (493, 409045), (527, 382655), (595, 338923), (841, 239785), (899, 224315), (1015, 198679), (1085, 185861), (1105, 182497), (1547, 130355), (1885, 106981), (2015, 100079), (2465, 81809), (2635, 76531), (2639, 76415), (2821, 71485), (3451, 58435), (3689, 54665), (4205, 47957), (4495, 44863), (5887, 34255), (6293, 32045), (6409, 31465), (6851, 29435), (7735, 26071), (10933, 18445), (11687, 17255), (13195, 15283), (14105, 14297)]