200173816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{14797}}^1$

素因数の和:14911

約数の個数: 32

約数和(自身を含む): 399546000

約数和(自身を除く): 199372184

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 14797, 29594, 59188, 118376, 281143, 562286, 1124572, 1316933, 2249144, 2633866, 5267732, 10535464, 25021727, 50043454, 100086908, 200173816]

約数ペア:

[(1, 200173816), (2, 100086908), (4, 50043454), (8, 25021727), (19, 10535464), (38, 5267732), (76, 2633866), (89, 2249144), (152, 1316933), (178, 1124572), (356, 562286), (712, 281143), (1691, 118376), (3382, 59188), (6764, 29594), (13528, 14797)]