200719935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20183}}^1$

素因数の和:20224

約数の個数: 48

約数和(自身を含む): 396736704

約数和(自身を除く): 196016769

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 20183, 60549, 100915, 181647, 262379, 302745, 343111, 787137, 908235, 1029333, 1311895, 1715555, 2361411, 3087999, 3935685, 4460443, 5146665, 11807055, 13381329, 15439995, 22302215, 40143987, 66906645, 200719935]

約数ペア:

[(1, 200719935), (3, 66906645), (5, 40143987), (9, 22302215), (13, 15439995), (15, 13381329), (17, 11807055), (39, 5146665), (45, 4460443), (51, 3935685), (65, 3087999), (85, 2361411), (117, 1715555), (153, 1311895), (195, 1029333), (221, 908235), (255, 787137), (585, 343111), (663, 302745), (765, 262379), (1105, 181647), (1989, 100915), (3315, 60549), (9945, 20183)]