208076904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7284

約数の個数: 128

約数和(自身を含む): 695424000

約数和(自身を除く): 487347096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 7243, 9576, 14364, 14486, 21729, 28728, 28972, 43458, 50701, 57944, 65187, 86916, 101402, 130374, 137617, 152103, 173832, 195561, 202804, 260748, 275234, 304206, 391122, 405608, 412851, 456309, 521496, 550468, 608412, 782244, 825702, 912618, 963319, 1100936, 1216824, 1238553, 1368927, 1564488, 1651404, 1825236, 1926638, 2477106, 2737854, 2889957, 3302808, 3650472, 3715659, 3853276, 4954212, 5475708, 5779914, 7431318, 7706552, 8669871, 9908424, 10951416, 11559828, 14862636, 17339742, 23119656, 26009613, 29725272, 34679484, 52019226, 69358968, 104038452, 208076904]

約数ペア:

[(1, 208076904), (2, 104038452), (3, 69358968), (4, 52019226), (6, 34679484), (7, 29725272), (8, 26009613), (9, 23119656), (12, 17339742), (14, 14862636), (18, 11559828), (19, 10951416), (21, 9908424), (24, 8669871), (27, 7706552), (28, 7431318), (36, 5779914), (38, 5475708), (42, 4954212), (54, 3853276), (56, 3715659), (57, 3650472), (63, 3302808), (72, 2889957), (76, 2737854), (84, 2477106), (108, 1926638), (114, 1825236), (126, 1651404), (133, 1564488), (152, 1368927), (168, 1238553), (171, 1216824), (189, 1100936), (216, 963319), (228, 912618), (252, 825702), (266, 782244), (342, 608412), (378, 550468), (399, 521496), (456, 456309), (504, 412851), (513, 405608), (532, 391122), (684, 304206), (756, 275234), (798, 260748), (1026, 202804), (1064, 195561), (1197, 173832), (1368, 152103), (1512, 137617), (1596, 130374), (2052, 101402), (2394, 86916), (3192, 65187), (3591, 57944), (4104, 50701), (4788, 43458), (7182, 28972), (7243, 28728), (9576, 21729), (14364, 14486)]