159782168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 371616000

約数和(自身を除く): 211833832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 728, 973, 1112, 1579, 1807, 1946, 3158, 3614, 3892, 6316, 7228, 7784, 11053, 12632, 12649, 14456, 20527, 22106, 25298, 41054, 44212, 50596, 82108, 88424, 101192, 143689, 164216, 219481, 287378, 438962, 574756, 877924, 1149512, 1536367, 1755848, 2853253, 3072734, 5706506, 6145468, 11413012, 12290936, 19972771, 22826024, 39945542, 79891084, 159782168]

約数ペア:

[(1, 159782168), (2, 79891084), (4, 39945542), (7, 22826024), (8, 19972771), (13, 12290936), (14, 11413012), (26, 6145468), (28, 5706506), (52, 3072734), (56, 2853253), (91, 1755848), (104, 1536367), (139, 1149512), (182, 877924), (278, 574756), (364, 438962), (556, 287378), (728, 219481), (973, 164216), (1112, 143689), (1579, 101192), (1807, 88424), (1946, 82108), (3158, 50596), (3614, 44212), (3892, 41054), (6316, 25298), (7228, 22106), (7784, 20527), (11053, 14456), (12632, 12649)]