208077169245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{283}}^1\times {\mathrm{907}}^1$

素因数の和:1260

約数の個数: 128

約数和(自身を含む): 387674449920

約数和(自身を除く): 179597280675

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 283, 289, 561, 849, 867, 907, 935, 1415, 1445, 2721, 2805, 3113, 3179, 4245, 4335, 4535, 4811, 4913, 9339, 9537, 9977, 13605, 14433, 14739, 15419, 15565, 15895, 24055, 24565, 29931, 46257, 46695, 47685, 49885, 52921, 54043, 72165, 73695, 77095, 81787, 149655, 158763, 162129, 169609, 231285, 245361, 256681, 262123, 264605, 270215, 408935, 508827, 770043, 786369, 793815, 810645, 848045, 899657, 1226805, 1283405, 1310615, 1390379, 2544135, 2698971, 2823491, 2883353, 3850215, 3931845, 4171137, 4363577, 4456091, 4498285, 6951895, 8470473, 8650059, 13090731, 13368273, 13494855, 14117455, 14416765, 15294169, 20855685, 21817885, 22280455, 42352365, 43250295, 45882507, 47999347, 49017001, 65453655, 66841365, 74180809, 76470845, 143998041, 147051003, 222542427, 229412535, 239996735, 245085005, 370904045, 719990205, 735255015, 815988899, 1112712135, 1261073753, 2447966697, 3783221259, 4079944495, 6305368765, 12239833485, 13871811283, 18916106295, 41615433849, 69359056415, 208077169245]

約数ペア:

[(1, 208077169245), (3, 69359056415), (5, 41615433849), (11, 18916106295), (15, 13871811283), (17, 12239833485), (33, 6305368765), (51, 4079944495), (55, 3783221259), (85, 2447966697), (165, 1261073753), (187, 1112712135), (255, 815988899), (283, 735255015), (289, 719990205), (561, 370904045), (849, 245085005), (867, 239996735), (907, 229412535), (935, 222542427), (1415, 147051003), (1445, 143998041), (2721, 76470845), (2805, 74180809), (3113, 66841365), (3179, 65453655), (4245, 49017001), (4335, 47999347), (4535, 45882507), (4811, 43250295), (4913, 42352365), (9339, 22280455), (9537, 21817885), (9977, 20855685), (13605, 15294169), (14433, 14416765), (14739, 14117455), (15419, 13494855), (15565, 13368273), (15895, 13090731), (24055, 8650059), (24565, 8470473), (29931, 6951895), (46257, 4498285), (46695, 4456091), (47685, 4363577), (49885, 4171137), (52921, 3931845), (54043, 3850215), (72165, 2883353), (73695, 2823491), (77095, 2698971), (81787, 2544135), (149655, 1390379), (158763, 1310615), (162129, 1283405), (169609, 1226805), (231285, 899657), (245361, 848045), (256681, 810645), (262123, 793815), (264605, 786369), (270215, 770043), (408935, 508827)]