131214608

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 308373120

約数和(自身を除く): 177158512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 197, 266, 304, 313, 394, 532, 626, 788, 1064, 1252, 1379, 1576, 2128, 2191, 2504, 2758, 3152, 3743, 4382, 5008, 5516, 5947, 7486, 8764, 11032, 11894, 14972, 17528, 22064, 23788, 26201, 29944, 35056, 41629, 47576, 52402, 59888, 61661, 83258, 95152, 104804, 123322, 166516, 209608, 246644, 333032, 419216, 431627, 493288, 666064, 863254, 986576, 1171559, 1726508, 2343118, 3453016, 4686236, 6906032, 8200913, 9372472, 16401826, 18744944, 32803652, 65607304, 131214608]

約数ペア:

[(1, 131214608), (2, 65607304), (4, 32803652), (7, 18744944), (8, 16401826), (14, 9372472), (16, 8200913), (19, 6906032), (28, 4686236), (38, 3453016), (56, 2343118), (76, 1726508), (112, 1171559), (133, 986576), (152, 863254), (197, 666064), (266, 493288), (304, 431627), (313, 419216), (394, 333032), (532, 246644), (626, 209608), (788, 166516), (1064, 123322), (1252, 104804), (1379, 95152), (1576, 83258), (2128, 61661), (2191, 59888), (2504, 52402), (2758, 47576), (3152, 41629), (3743, 35056), (4382, 29944), (5008, 26201), (5516, 23788), (5947, 22064), (7486, 17528), (8764, 14972), (11032, 11894)]