129545556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11257}}^1$

素因数の和:11408

約数の個数: 48

約数和(自身を含む): 348007296

約数和(自身を除く): 218461740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11257, 11508, 22514, 33771, 45028, 67542, 78799, 135084, 157598, 236397, 315196, 472794, 945588, 1542209, 3084418, 4626627, 6168836, 9253254, 10795463, 18506508, 21590926, 32386389, 43181852, 64772778, 129545556]

約数ペア:

[(1, 129545556), (2, 64772778), (3, 43181852), (4, 32386389), (6, 21590926), (7, 18506508), (12, 10795463), (14, 9253254), (21, 6168836), (28, 4626627), (42, 3084418), (84, 1542209), (137, 945588), (274, 472794), (411, 315196), (548, 236397), (822, 157598), (959, 135084), (1644, 78799), (1918, 67542), (2877, 45028), (3836, 33771), (5754, 22514), (11257, 11508)]