138856788

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1427

約数の個数: 144

約数和(自身を含む): 441134400

約数和(自身を除く): 302277612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 378, 399, 441, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1197, 1323, 1381, 1596, 1764, 1862, 2052, 2394, 2646, 2762, 2793, 3591, 3724, 4143, 4788, 5292, 5524, 5586, 7182, 8286, 8379, 9667, 11172, 12429, 14364, 16572, 16758, 19334, 24858, 25137, 26239, 29001, 33516, 37287, 38668, 49716, 50274, 52478, 58002, 67669, 74574, 78717, 87003, 100548, 104956, 116004, 135338, 149148, 157434, 174006, 183673, 203007, 236151, 261009, 270676, 314868, 348012, 367346, 406014, 472302, 522018, 551019, 609021, 708453, 734692, 812028, 944604, 1044036, 1102038, 1218042, 1285711, 1416906, 1653057, 1827063, 2204076, 2436084, 2571422, 2833812, 3306114, 3654126, 3857133, 4959171, 5142844, 6612228, 7308252, 7714266, 9918342, 11571399, 15428532, 19836684, 23142798, 34714197, 46285596, 69428394, 138856788]

約数ペア:

[(1, 138856788), (2, 69428394), (3, 46285596), (4, 34714197), (6, 23142798), (7, 19836684), (9, 15428532), (12, 11571399), (14, 9918342), (18, 7714266), (19, 7308252), (21, 6612228), (27, 5142844), (28, 4959171), (36, 3857133), (38, 3654126), (42, 3306114), (49, 2833812), (54, 2571422), (57, 2436084), (63, 2204076), (76, 1827063), (84, 1653057), (98, 1416906), (108, 1285711), (114, 1218042), (126, 1102038), (133, 1044036), (147, 944604), (171, 812028), (189, 734692), (196, 708453), (228, 609021), (252, 551019), (266, 522018), (294, 472302), (342, 406014), (378, 367346), (399, 348012), (441, 314868), (513, 270676), (532, 261009), (588, 236151), (684, 203007), (756, 183673), (798, 174006), (882, 157434), (931, 149148), (1026, 135338), (1197, 116004), (1323, 104956), (1381, 100548), (1596, 87003), (1764, 78717), (1862, 74574), (2052, 67669), (2394, 58002), (2646, 52478), (2762, 50274), (2793, 49716), (3591, 38668), (3724, 37287), (4143, 33516), (4788, 29001), (5292, 26239), (5524, 25137), (5586, 24858), (7182, 19334), (8286, 16758), (8379, 16572), (9667, 14364), (11172, 12429)]