205123856

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{49499}}^1$

素因数の和:49551

約数の個数: 40

約数和(自身を含む): 466488000

約数和(自身を除く): 261364144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 49499, 98998, 197996, 346493, 395992, 692986, 791984, 1385972, 1831463, 2771944, 3662926, 5543888, 7325852, 12820241, 14651704, 25640482, 29303408, 51280964, 102561928, 205123856]

約数ペア:

[(1, 205123856), (2, 102561928), (4, 51280964), (7, 29303408), (8, 25640482), (14, 14651704), (16, 12820241), (28, 7325852), (37, 5543888), (56, 3662926), (74, 2771944), (112, 1831463), (148, 1385972), (259, 791984), (296, 692986), (518, 395992), (592, 346493), (1036, 197996), (2072, 98998), (4144, 49499)]