149723574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 407780352

約数和(自身を除く): 258056778

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 97, 143, 154, 182, 194, 231, 257, 273, 286, 291, 429, 462, 514, 546, 582, 679, 771, 858, 1001, 1067, 1261, 1358, 1542, 1799, 2002, 2037, 2134, 2522, 2827, 3003, 3201, 3341, 3598, 3783, 4074, 5397, 5654, 6006, 6402, 6682, 7469, 7566, 8481, 8827, 10023, 10794, 13871, 14938, 16962, 17654, 19789, 20046, 22407, 23387, 24929, 26481, 27742, 36751, 39578, 41613, 44814, 46774, 49858, 52962, 59367, 70161, 73502, 74787, 83226, 97097, 110253, 118734, 140322, 149574, 174503, 194194, 220506, 257257, 274219, 291291, 324077, 349006, 514514, 523509, 548438, 582582, 648154, 771771, 822657, 972231, 1047018, 1543542, 1645314, 1919533, 1944462, 2268539, 3564847, 3839066, 4537078, 5758599, 6805617, 7129694, 10694541, 11517198, 13611234, 21389082, 24953929, 49907858, 74861787, 149723574]

約数ペア:

[(1, 149723574), (2, 74861787), (3, 49907858), (6, 24953929), (7, 21389082), (11, 13611234), (13, 11517198), (14, 10694541), (21, 7129694), (22, 6805617), (26, 5758599), (33, 4537078), (39, 3839066), (42, 3564847), (66, 2268539), (77, 1944462), (78, 1919533), (91, 1645314), (97, 1543542), (143, 1047018), (154, 972231), (182, 822657), (194, 771771), (231, 648154), (257, 582582), (273, 548438), (286, 523509), (291, 514514), (429, 349006), (462, 324077), (514, 291291), (546, 274219), (582, 257257), (679, 220506), (771, 194194), (858, 174503), (1001, 149574), (1067, 140322), (1261, 118734), (1358, 110253), (1542, 97097), (1799, 83226), (2002, 74787), (2037, 73502), (2134, 70161), (2522, 59367), (2827, 52962), (3003, 49858), (3201, 46774), (3341, 44814), (3598, 41613), (3783, 39578), (4074, 36751), (5397, 27742), (5654, 26481), (6006, 24929), (6402, 23387), (6682, 22407), (7469, 20046), (7566, 19789), (8481, 17654), (8827, 16962), (10023, 14938), (10794, 13871)]