180629944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14767}}^1$

素因数の和:14923

約数の個数: 32

約数和(自身を含む): 372153600

約数和(自身を除く): 191523656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 14767, 29534, 59068, 118136, 162437, 324874, 649748, 1299496, 2052613, 4105226, 8210452, 16420904, 22578743, 45157486, 90314972, 180629944]

約数ペア:

[(1, 180629944), (2, 90314972), (4, 45157486), (8, 22578743), (11, 16420904), (22, 8210452), (44, 4105226), (88, 2052613), (139, 1299496), (278, 649748), (556, 324874), (1112, 162437), (1529, 118136), (3058, 59068), (6116, 29534), (12232, 14767)]