165019484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{310187}}^1$

素因数の和:310217

約数の個数: 24

約数和(自身を含む): 347410560

約数和(自身を除く): 182391076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 310187, 620374, 1240748, 2171309, 4342618, 5893553, 8685236, 11787106, 23574212, 41254871, 82509742, 165019484]

約数ペア:

[(1, 165019484), (2, 82509742), (4, 41254871), (7, 23574212), (14, 11787106), (19, 8685236), (28, 5893553), (38, 4342618), (76, 2171309), (133, 1240748), (266, 620374), (532, 310187)]