249513018076

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{64109203}}^1$

素因数の和:64109353

約数の個数: 24

約数和(自身を含む): 502616159360

約数和(自身を除く): 253103141284

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 64109203, 128218406, 256436812, 448764421, 897528842, 1795057684, 8911179217, 17822358434, 35644716868, 62378254519, 124756509038, 249513018076]

約数ペア:

[(1, 249513018076), (2, 124756509038), (4, 62378254519), (7, 35644716868), (14, 17822358434), (28, 8911179217), (139, 1795057684), (278, 897528842), (556, 448764421), (973, 256436812), (1946, 128218406), (3892, 64109203)]