139407408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 487468800

約数和(自身を除く): 348061392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 36, 38, 42, 48, 56, 57, 58, 63, 72, 76, 84, 87, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 203, 228, 232, 251, 252, 261, 266, 304, 336, 342, 348, 399, 406, 456, 464, 502, 504, 522, 532, 551, 609, 684, 696, 753, 798, 812, 912, 1004, 1008, 1044, 1064, 1102, 1197, 1218, 1368, 1392, 1506, 1596, 1624, 1653, 1757, 1827, 2008, 2088, 2128, 2204, 2259, 2394, 2436, 2736, 3012, 3192, 3248, 3306, 3514, 3654, 3857, 4016, 4176, 4408, 4518, 4769, 4788, 4872, 4959, 5271, 6024, 6384, 6612, 7028, 7279, 7308, 7714, 8816, 9036, 9538, 9576, 9744, 9918, 10542, 11571, 12048, 13224, 14056, 14307, 14558, 14616, 15428, 15813, 18072, 19076, 19152, 19836, 21084, 21837, 23142, 26448, 28112, 28614, 29116, 29232, 30856, 31626, 33383, 34713, 36144, 38152, 39672, 42168, 42921, 43674, 46284, 50953, 57228, 58232, 61712, 63252, 65511, 66766, 69426, 76304, 79344, 84336, 85842, 87348, 92568, 100149, 101906, 114456, 116464, 126504, 131022, 133532, 138301, 138852, 152859, 171684, 174696, 185136, 200298, 203812, 228912, 253008, 262044, 267064, 276602, 277704, 300447, 305718, 343368, 349392, 400596, 407624, 414903, 458577, 524088, 534128, 553204, 555408, 600894, 611436, 686736, 801192, 815248, 829806, 917154, 968107, 1048176, 1106408, 1201788, 1222872, 1244709, 1602384, 1659612, 1834308, 1936214, 2212816, 2403576, 2445744, 2489418, 2904321, 3319224, 3668616, 3872428, 4807152, 4978836, 5808642, 6638448, 7337232, 7744856, 8712963, 9957672, 11617284, 15489712, 17425926, 19915344, 23234568, 34851852, 46469136, 69703704, 139407408]

約数ペア:

[(1, 139407408), (2, 69703704), (3, 46469136), (4, 34851852), (6, 23234568), (7, 19915344), (8, 17425926), (9, 15489712), (12, 11617284), (14, 9957672), (16, 8712963), (18, 7744856), (19, 7337232), (21, 6638448), (24, 5808642), (28, 4978836), (29, 4807152), (36, 3872428), (38, 3668616), (42, 3319224), (48, 2904321), (56, 2489418), (57, 2445744), (58, 2403576), (63, 2212816), (72, 1936214), (76, 1834308), (84, 1659612), (87, 1602384), (112, 1244709), (114, 1222872), (116, 1201788), (126, 1106408), (133, 1048176), (144, 968107), (152, 917154), (168, 829806), (171, 815248), (174, 801192), (203, 686736), (228, 611436), (232, 600894), (251, 555408), (252, 553204), (261, 534128), (266, 524088), (304, 458577), (336, 414903), (342, 407624), (348, 400596), (399, 349392), (406, 343368), (456, 305718), (464, 300447), (502, 277704), (504, 276602), (522, 267064), (532, 262044), (551, 253008), (609, 228912), (684, 203812), (696, 200298), (753, 185136), (798, 174696), (812, 171684), (912, 152859), (1004, 138852), (1008, 138301), (1044, 133532), (1064, 131022), (1102, 126504), (1197, 116464), (1218, 114456), (1368, 101906), (1392, 100149), (1506, 92568), (1596, 87348), (1624, 85842), (1653, 84336), (1757, 79344), (1827, 76304), (2008, 69426), (2088, 66766), (2128, 65511), (2204, 63252), (2259, 61712), (2394, 58232), (2436, 57228), (2736, 50953), (3012, 46284), (3192, 43674), (3248, 42921), (3306, 42168), (3514, 39672), (3654, 38152), (3857, 36144), (4016, 34713), (4176, 33383), (4408, 31626), (4518, 30856), (4769, 29232), (4788, 29116), (4872, 28614), (4959, 28112), (5271, 26448), (6024, 23142), (6384, 21837), (6612, 21084), (7028, 19836), (7279, 19152), (7308, 19076), (7714, 18072), (8816, 15813), (9036, 15428), (9538, 14616), (9576, 14558), (9744, 14307), (9918, 14056), (10542, 13224), (11571, 12048)]