163217824

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9463}}^1$

素因数の和:9498

約数の個数: 72

約数和(自身を含む): 407822688

約数和(自身を除く): 244604864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 9463, 17248, 18926, 37852, 66241, 75704, 104093, 132482, 151408, 208186, 264964, 302816, 416372, 463687, 529928, 728651, 832744, 927374, 1059856, 1457302, 1665488, 1854748, 2119712, 2914604, 3330976, 3709496, 5100557, 5829208, 7418992, 10201114, 11658416, 14837984, 20402228, 23316832, 40804456, 81608912, 163217824]

約数ペア:

[(1, 163217824), (2, 81608912), (4, 40804456), (7, 23316832), (8, 20402228), (11, 14837984), (14, 11658416), (16, 10201114), (22, 7418992), (28, 5829208), (32, 5100557), (44, 3709496), (49, 3330976), (56, 2914604), (77, 2119712), (88, 1854748), (98, 1665488), (112, 1457302), (154, 1059856), (176, 927374), (196, 832744), (224, 728651), (308, 529928), (352, 463687), (392, 416372), (539, 302816), (616, 264964), (784, 208186), (1078, 151408), (1232, 132482), (1568, 104093), (2156, 75704), (2464, 66241), (4312, 37852), (8624, 18926), (9463, 17248)]