141955828

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 293255424

約数和(自身を除く): 151299596

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 263, 518, 521, 526, 1036, 1042, 1052, 1841, 2084, 3647, 3682, 7294, 7364, 9731, 14588, 19277, 19462, 38554, 38924, 68117, 77108, 134939, 136234, 137023, 269878, 272468, 274046, 539756, 548092, 959161, 1918322, 3836644, 5069851, 10139702, 20279404, 35488957, 70977914, 141955828]

約数ペア:

[(1, 141955828), (2, 70977914), (4, 35488957), (7, 20279404), (14, 10139702), (28, 5069851), (37, 3836644), (74, 1918322), (148, 959161), (259, 548092), (263, 539756), (518, 274046), (521, 272468), (526, 269878), (1036, 137023), (1042, 136234), (1052, 134939), (1841, 77108), (2084, 68117), (3647, 38924), (3682, 38554), (7294, 19462), (7364, 19277), (9731, 14588)]