215524088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{4153}}^1$

素因数の和:4671

約数の個数: 32

約数和(自身を含む): 436170000

約数和(自身を除く): 220645912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1996, 3992, 4153, 6487, 8306, 12974, 16612, 25948, 33224, 51896, 53989, 107978, 215956, 431912, 2072347, 4144694, 8289388, 16578776, 26940511, 53881022, 107762044, 215524088]

約数ペア:

[(1, 215524088), (2, 107762044), (4, 53881022), (8, 26940511), (13, 16578776), (26, 8289388), (52, 4144694), (104, 2072347), (499, 431912), (998, 215956), (1996, 107978), (3992, 53989), (4153, 51896), (6487, 33224), (8306, 25948), (12974, 16612)]