214378528

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 108

約数和(自身を含む): 532293930

約数和(自身を除く): 317915402

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 637, 676, 728, 784, 809, 1183, 1274, 1352, 1456, 1568, 1618, 2366, 2548, 2704, 2912, 3236, 4732, 5096, 5408, 5663, 6472, 8281, 9464, 10192, 10517, 11326, 12944, 16562, 18928, 20384, 21034, 22652, 25888, 33124, 37856, 39641, 42068, 45304, 66248, 73619, 79282, 84136, 90608, 132496, 136721, 147238, 158564, 168272, 181216, 264992, 273442, 294476, 317128, 336544, 515333, 546884, 588952, 634256, 957047, 1030666, 1093768, 1177904, 1268512, 1914094, 2061332, 2187536, 2355808, 3828188, 4122664, 4375072, 6699329, 7656376, 8245328, 13398658, 15312752, 16490656, 26797316, 30625504, 53594632, 107189264, 214378528]

約数ペア:

[(1, 214378528), (2, 107189264), (4, 53594632), (7, 30625504), (8, 26797316), (13, 16490656), (14, 15312752), (16, 13398658), (26, 8245328), (28, 7656376), (32, 6699329), (49, 4375072), (52, 4122664), (56, 3828188), (91, 2355808), (98, 2187536), (104, 2061332), (112, 1914094), (169, 1268512), (182, 1177904), (196, 1093768), (208, 1030666), (224, 957047), (338, 634256), (364, 588952), (392, 546884), (416, 515333), (637, 336544), (676, 317128), (728, 294476), (784, 273442), (809, 264992), (1183, 181216), (1274, 168272), (1352, 158564), (1456, 147238), (1568, 136721), (1618, 132496), (2366, 90608), (2548, 84136), (2704, 79282), (2912, 73619), (3236, 66248), (4732, 45304), (5096, 42068), (5408, 39641), (5663, 37856), (6472, 33124), (8281, 25888), (9464, 22652), (10192, 21034), (10517, 20384), (11326, 18928), (12944, 16562)]