164518872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 519840000

約数和(自身を除く): 355321128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 49, 56, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 152, 168, 196, 199, 222, 228, 259, 266, 294, 296, 392, 398, 399, 444, 456, 518, 532, 588, 597, 703, 777, 796, 798, 888, 931, 1036, 1064, 1176, 1194, 1393, 1406, 1554, 1592, 1596, 1813, 1862, 2072, 2109, 2388, 2786, 2793, 2812, 3108, 3192, 3626, 3724, 3781, 4179, 4218, 4776, 4921, 5439, 5572, 5586, 5624, 6216, 7252, 7363, 7448, 7562, 8358, 8436, 9751, 9842, 10878, 11144, 11172, 11343, 14504, 14726, 14763, 15124, 16716, 16872, 19502, 19684, 21756, 22089, 22344, 22686, 26467, 29253, 29452, 29526, 30248, 33432, 34447, 39004, 39368, 43512, 44178, 45372, 51541, 52934, 58506, 58904, 59052, 68894, 78008, 79401, 88356, 90744, 103082, 103341, 105868, 117012, 118104, 137788, 139897, 154623, 158802, 176712, 185269, 206164, 206682, 211736, 234024, 275576, 279794, 309246, 317604, 360787, 370538, 412328, 413364, 419691, 555807, 559588, 618492, 635208, 721574, 741076, 826728, 839382, 979279, 1082361, 1111614, 1119176, 1236984, 1443148, 1482152, 1678764, 1958558, 2164722, 2223228, 2886296, 2937837, 3357528, 3917116, 4329444, 4446456, 5875674, 6854953, 7834232, 8658888, 11751348, 13709906, 20564859, 23502696, 27419812, 41129718, 54839624, 82259436, 164518872]

約数ペア:

[(1, 164518872), (2, 82259436), (3, 54839624), (4, 41129718), (6, 27419812), (7, 23502696), (8, 20564859), (12, 13709906), (14, 11751348), (19, 8658888), (21, 7834232), (24, 6854953), (28, 5875674), (37, 4446456), (38, 4329444), (42, 3917116), (49, 3357528), (56, 2937837), (57, 2886296), (74, 2223228), (76, 2164722), (84, 1958558), (98, 1678764), (111, 1482152), (114, 1443148), (133, 1236984), (147, 1119176), (148, 1111614), (152, 1082361), (168, 979279), (196, 839382), (199, 826728), (222, 741076), (228, 721574), (259, 635208), (266, 618492), (294, 559588), (296, 555807), (392, 419691), (398, 413364), (399, 412328), (444, 370538), (456, 360787), (518, 317604), (532, 309246), (588, 279794), (597, 275576), (703, 234024), (777, 211736), (796, 206682), (798, 206164), (888, 185269), (931, 176712), (1036, 158802), (1064, 154623), (1176, 139897), (1194, 137788), (1393, 118104), (1406, 117012), (1554, 105868), (1592, 103341), (1596, 103082), (1813, 90744), (1862, 88356), (2072, 79401), (2109, 78008), (2388, 68894), (2786, 59052), (2793, 58904), (2812, 58506), (3108, 52934), (3192, 51541), (3626, 45372), (3724, 44178), (3781, 43512), (4179, 39368), (4218, 39004), (4776, 34447), (4921, 33432), (5439, 30248), (5572, 29526), (5586, 29452), (5624, 29253), (6216, 26467), (7252, 22686), (7363, 22344), (7448, 22089), (7562, 21756), (8358, 19684), (8436, 19502), (9751, 16872), (9842, 16716), (10878, 15124), (11144, 14763), (11172, 14726), (11343, 14504)]