215935552

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1924

約数の個数: 84

約数和(自身を含む): 512202684

約数和(自身を除く): 296267132

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 224, 259, 296, 392, 448, 518, 592, 784, 1036, 1184, 1568, 1813, 1861, 2072, 2368, 3136, 3626, 3722, 4144, 7252, 7444, 8288, 13027, 14504, 14888, 16576, 26054, 29008, 29776, 52108, 58016, 59552, 68857, 91189, 104216, 116032, 119104, 137714, 182378, 208432, 275428, 364756, 416864, 481999, 550856, 729512, 833728, 963998, 1101712, 1459024, 1927996, 2203424, 2918048, 3373993, 3855992, 4406848, 5836096, 6747986, 7711984, 13495972, 15423968, 26991944, 30847936, 53983888, 107967776, 215935552]

約数ペア:

[(1, 215935552), (2, 107967776), (4, 53983888), (7, 30847936), (8, 26991944), (14, 15423968), (16, 13495972), (28, 7711984), (32, 6747986), (37, 5836096), (49, 4406848), (56, 3855992), (64, 3373993), (74, 2918048), (98, 2203424), (112, 1927996), (148, 1459024), (196, 1101712), (224, 963998), (259, 833728), (296, 729512), (392, 550856), (448, 481999), (518, 416864), (592, 364756), (784, 275428), (1036, 208432), (1184, 182378), (1568, 137714), (1813, 119104), (1861, 116032), (2072, 104216), (2368, 91189), (3136, 68857), (3626, 59552), (3722, 58016), (4144, 52108), (7252, 29776), (7444, 29008), (8288, 26054), (13027, 16576), (14504, 14888)]