201991698468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1\times {\mathrm{4969}}^1$

素因数の和:6746

約数の個数: 144

約数和(自身を含む): 590020587520

約数和(自身を除く): 388028889052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1663, 1746, 2037, 2716, 3326, 3492, 4074, 4969, 4989, 6111, 6652, 8148, 9938, 9978, 11641, 12222, 14907, 14967, 19876, 19956, 23282, 24444, 29814, 29934, 34783, 34923, 44721, 46564, 59628, 59868, 69566, 69846, 89442, 104349, 104769, 139132, 139692, 161311, 178884, 208698, 209538, 313047, 322622, 417396, 419076, 481993, 483933, 626094, 645244, 963986, 967866, 1129177, 1252188, 1445979, 1451799, 1927972, 1935732, 2258354, 2891958, 2903598, 3373951, 3387531, 4337937, 4516708, 5783916, 5807196, 6747902, 6775062, 8263447, 8675874, 10121853, 10162593, 13495804, 13550124, 16526894, 17351748, 20243706, 20325186, 24790341, 30365559, 33053788, 40487412, 40650372, 49580682, 57844129, 60731118, 74371023, 99161364, 115688258, 121462236, 148742046, 173532387, 231376516, 297484092, 347064774, 520597161, 694129548, 801554359, 1041194322, 1603108718, 2082388644, 2404663077, 3206217436, 4809326154, 5610880513, 7213989231, 9618652308, 11221761026, 14427978462, 16832641539, 22443522052, 28855956924, 33665283078, 50497924617, 67330566156, 100995849234, 201991698468]

約数ペア:

[(1, 201991698468), (2, 100995849234), (3, 67330566156), (4, 50497924617), (6, 33665283078), (7, 28855956924), (9, 22443522052), (12, 16832641539), (14, 14427978462), (18, 11221761026), (21, 9618652308), (28, 7213989231), (36, 5610880513), (42, 4809326154), (63, 3206217436), (84, 2404663077), (97, 2082388644), (126, 1603108718), (194, 1041194322), (252, 801554359), (291, 694129548), (388, 520597161), (582, 347064774), (679, 297484092), (873, 231376516), (1164, 173532387), (1358, 148742046), (1663, 121462236), (1746, 115688258), (2037, 99161364), (2716, 74371023), (3326, 60731118), (3492, 57844129), (4074, 49580682), (4969, 40650372), (4989, 40487412), (6111, 33053788), (6652, 30365559), (8148, 24790341), (9938, 20325186), (9978, 20243706), (11641, 17351748), (12222, 16526894), (14907, 13550124), (14967, 13495804), (19876, 10162593), (19956, 10121853), (23282, 8675874), (24444, 8263447), (29814, 6775062), (29934, 6747902), (34783, 5807196), (34923, 5783916), (44721, 4516708), (46564, 4337937), (59628, 3387531), (59868, 3373951), (69566, 2903598), (69846, 2891958), (89442, 2258354), (104349, 1935732), (104769, 1927972), (139132, 1451799), (139692, 1445979), (161311, 1252188), (178884, 1129177), (208698, 967866), (209538, 963986), (313047, 645244), (322622, 626094), (417396, 483933), (419076, 481993)]