159772016

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{10391}}^1$

素因数の和:10461

約数の個数: 30

約数和(自身を含む): 319896936

約数和(自身を除く): 160124920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 10391, 15376, 20782, 41564, 83128, 166256, 322121, 644242, 1288484, 2576968, 5153936, 9985751, 19971502, 39943004, 79886008, 159772016]

約数ペア:

[(1, 159772016), (2, 79886008), (4, 39943004), (8, 19971502), (16, 9985751), (31, 5153936), (62, 2576968), (124, 1288484), (248, 644242), (496, 322121), (961, 166256), (1922, 83128), (3844, 41564), (7688, 20782), (10391, 15376)]