203374864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 507953600

約数和(自身を除く): 304578736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 121, 154, 172, 176, 242, 301, 308, 344, 349, 473, 484, 602, 616, 688, 698, 847, 946, 968, 1204, 1232, 1396, 1694, 1892, 1936, 2408, 2443, 2792, 3311, 3388, 3784, 3839, 4816, 4886, 5203, 5584, 6622, 6776, 7568, 7678, 9772, 10406, 13244, 13552, 15007, 15356, 19544, 20812, 26488, 26873, 30014, 30712, 36421, 39088, 41624, 42229, 52976, 53746, 60028, 61424, 72842, 83248, 84458, 105049, 107492, 120056, 145684, 165077, 168916, 210098, 214984, 240112, 291368, 295603, 330154, 337832, 420196, 429968, 582736, 591206, 660308, 675664, 840392, 1155539, 1182412, 1320616, 1680784, 1815847, 2311078, 2364824, 2641232, 3631694, 4622156, 4729648, 7263388, 9244312, 12710929, 14526776, 18488624, 25421858, 29053552, 50843716, 101687432, 203374864]

約数ペア:

[(1, 203374864), (2, 101687432), (4, 50843716), (7, 29053552), (8, 25421858), (11, 18488624), (14, 14526776), (16, 12710929), (22, 9244312), (28, 7263388), (43, 4729648), (44, 4622156), (56, 3631694), (77, 2641232), (86, 2364824), (88, 2311078), (112, 1815847), (121, 1680784), (154, 1320616), (172, 1182412), (176, 1155539), (242, 840392), (301, 675664), (308, 660308), (344, 591206), (349, 582736), (473, 429968), (484, 420196), (602, 337832), (616, 330154), (688, 295603), (698, 291368), (847, 240112), (946, 214984), (968, 210098), (1204, 168916), (1232, 165077), (1396, 145684), (1694, 120056), (1892, 107492), (1936, 105049), (2408, 84458), (2443, 83248), (2792, 72842), (3311, 61424), (3388, 60028), (3784, 53746), (3839, 52976), (4816, 42229), (4886, 41624), (5203, 39088), (5584, 36421), (6622, 30712), (6776, 30014), (7568, 26873), (7678, 26488), (9772, 20812), (10406, 19544), (13244, 15356), (13552, 15007)]