208049731245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{753353}}^1$

素因数の和:753419

約数の個数: 72

約数和(自身を含む): 402987135096

約数和(自身を除く): 194937403851

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 361, 765, 855, 969, 1083, 1615, 1805, 2907, 3249, 4845, 5415, 6137, 14535, 16245, 18411, 30685, 55233, 92055, 276165, 753353, 2260059, 3766765, 6780177, 11300295, 12807001, 14313707, 33900885, 38421003, 42941121, 64035005, 71568535, 115263009, 128823363, 192105015, 214705605, 243333019, 271960433, 576315045, 644116815, 729999057, 815881299, 1216665095, 1359802165, 2189997171, 2447643897, 3649995285, 4079406495, 4623327361, 10949985855, 12238219485, 13869982083, 23116636805, 41609946249, 69349910415, 208049731245]

約数ペア:

[(1, 208049731245), (3, 69349910415), (5, 41609946249), (9, 23116636805), (15, 13869982083), (17, 12238219485), (19, 10949985855), (45, 4623327361), (51, 4079406495), (57, 3649995285), (85, 2447643897), (95, 2189997171), (153, 1359802165), (171, 1216665095), (255, 815881299), (285, 729999057), (323, 644116815), (361, 576315045), (765, 271960433), (855, 243333019), (969, 214705605), (1083, 192105015), (1615, 128823363), (1805, 115263009), (2907, 71568535), (3249, 64035005), (4845, 42941121), (5415, 38421003), (6137, 33900885), (14535, 14313707), (16245, 12807001), (18411, 11300295), (30685, 6780177), (55233, 3766765), (92055, 2260059), (276165, 753353)]