219293984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75307}}^1$

素因数の和:75337

約数の個数: 48

約数和(自身を含む): 531373248

約数和(自身を除く): 312079264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 75307, 150614, 301228, 527149, 602456, 978991, 1054298, 1204912, 1957982, 2108596, 2409824, 3915964, 4217192, 6852937, 7831928, 8434384, 13705874, 15663856, 16868768, 27411748, 31327712, 54823496, 109646992, 219293984]

約数ペア:

[(1, 219293984), (2, 109646992), (4, 54823496), (7, 31327712), (8, 27411748), (13, 16868768), (14, 15663856), (16, 13705874), (26, 8434384), (28, 7831928), (32, 6852937), (52, 4217192), (56, 3915964), (91, 2409824), (104, 2108596), (112, 1957982), (182, 1204912), (208, 1054298), (224, 978991), (364, 602456), (416, 527149), (728, 301228), (1456, 150614), (2912, 75307)]