131018202

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 334233600

約数和(自身を除く): 203215398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 271, 378, 542, 813, 1279, 1626, 1897, 2439, 2558, 3794, 3837, 4878, 5691, 7317, 7674, 8953, 11382, 11511, 14634, 17073, 17906, 23022, 26859, 34146, 34533, 51219, 53718, 69066, 80577, 102438, 161154, 241731, 346609, 483462, 693218, 1039827, 2079654, 2426263, 3119481, 4852526, 6238962, 7278789, 9358443, 14557578, 18716886, 21836367, 43672734, 65509101, 131018202]

約数ペア:

[(1, 131018202), (2, 65509101), (3, 43672734), (6, 21836367), (7, 18716886), (9, 14557578), (14, 9358443), (18, 7278789), (21, 6238962), (27, 4852526), (42, 3119481), (54, 2426263), (63, 2079654), (126, 1039827), (189, 693218), (271, 483462), (378, 346609), (542, 241731), (813, 161154), (1279, 102438), (1626, 80577), (1897, 69066), (2439, 53718), (2558, 51219), (3794, 34533), (3837, 34146), (4878, 26859), (5691, 23022), (7317, 17906), (7674, 17073), (8953, 14634), (11382, 11511)]