200665816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{3391}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 406022400

約数和(自身を除く): 205356584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 569, 1138, 2276, 3391, 4552, 6782, 7397, 13564, 14794, 27128, 29588, 44083, 59176, 88166, 176332, 352664, 1929479, 3858958, 7717916, 15435832, 25083227, 50166454, 100332908, 200665816]

約数ペア:

[(1, 200665816), (2, 100332908), (4, 50166454), (8, 25083227), (13, 15435832), (26, 7717916), (52, 3858958), (104, 1929479), (569, 352664), (1138, 176332), (2276, 88166), (3391, 59176), (4552, 44083), (6782, 29588), (7397, 27128), (13564, 14794)]