206536764

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 597408000

約数和(自身を除く): 390871236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 139, 147, 196, 228, 266, 278, 294, 343, 361, 399, 417, 532, 556, 588, 686, 722, 798, 834, 931, 973, 1029, 1083, 1372, 1444, 1596, 1668, 1862, 1946, 2058, 2166, 2527, 2641, 2793, 2919, 3724, 3892, 4116, 4332, 5054, 5282, 5586, 5838, 6517, 6811, 7581, 7923, 10108, 10564, 11172, 11676, 13034, 13622, 15162, 15846, 17689, 18487, 19551, 20433, 26068, 27244, 30324, 31692, 35378, 36974, 39102, 40866, 47677, 50179, 53067, 55461, 70756, 73948, 78204, 81732, 95354, 100358, 106134, 110922, 123823, 129409, 143031, 150537, 190708, 200716, 212268, 221844, 247646, 258818, 286062, 301074, 351253, 371469, 388227, 495292, 517636, 572124, 602148, 702506, 742938, 776454, 905863, 1053759, 1405012, 1485876, 1552908, 1811726, 2107518, 2458771, 2717589, 3623452, 4215036, 4917542, 5435178, 7376313, 9835084, 10870356, 14752626, 17211397, 29505252, 34422794, 51634191, 68845588, 103268382, 206536764]

約数ペア:

[(1, 206536764), (2, 103268382), (3, 68845588), (4, 51634191), (6, 34422794), (7, 29505252), (12, 17211397), (14, 14752626), (19, 10870356), (21, 9835084), (28, 7376313), (38, 5435178), (42, 4917542), (49, 4215036), (57, 3623452), (76, 2717589), (84, 2458771), (98, 2107518), (114, 1811726), (133, 1552908), (139, 1485876), (147, 1405012), (196, 1053759), (228, 905863), (266, 776454), (278, 742938), (294, 702506), (343, 602148), (361, 572124), (399, 517636), (417, 495292), (532, 388227), (556, 371469), (588, 351253), (686, 301074), (722, 286062), (798, 258818), (834, 247646), (931, 221844), (973, 212268), (1029, 200716), (1083, 190708), (1372, 150537), (1444, 143031), (1596, 129409), (1668, 123823), (1862, 110922), (1946, 106134), (2058, 100358), (2166, 95354), (2527, 81732), (2641, 78204), (2793, 73948), (2919, 70756), (3724, 55461), (3892, 53067), (4116, 50179), (4332, 47677), (5054, 40866), (5282, 39102), (5586, 36974), (5838, 35378), (6517, 31692), (6811, 30324), (7581, 27244), (7923, 26068), (10108, 20433), (10564, 19551), (11172, 18487), (11676, 17689), (13034, 15846), (13622, 15162)]