163877168

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2339

約数の個数: 80

約数和(自身を含む): 398932800

約数和(自身を除く): 235055632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2297, 2548, 2744, 4459, 4594, 5096, 5488, 8918, 9188, 10192, 16079, 17836, 18376, 29861, 32158, 35672, 36752, 59722, 64316, 71344, 112553, 119444, 128632, 209027, 225106, 238888, 257264, 418054, 450212, 477776, 787871, 836108, 900424, 1463189, 1575742, 1672216, 1800848, 2926378, 3151484, 3344432, 5852756, 6302968, 10242323, 11705512, 12605936, 20484646, 23411024, 40969292, 81938584, 163877168]

約数ペア:

[(1, 163877168), (2, 81938584), (4, 40969292), (7, 23411024), (8, 20484646), (13, 12605936), (14, 11705512), (16, 10242323), (26, 6302968), (28, 5852756), (49, 3344432), (52, 3151484), (56, 2926378), (91, 1800848), (98, 1672216), (104, 1575742), (112, 1463189), (182, 900424), (196, 836108), (208, 787871), (343, 477776), (364, 450212), (392, 418054), (637, 257264), (686, 238888), (728, 225106), (784, 209027), (1274, 128632), (1372, 119444), (1456, 112553), (2297, 71344), (2548, 64316), (2744, 59722), (4459, 36752), (4594, 35672), (5096, 32158), (5488, 29861), (8918, 18376), (9188, 17836), (10192, 16079)]