197322488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^2$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 410364360

約数和(自身を除く): 213041872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 149, 202, 298, 404, 596, 808, 1111, 1192, 1639, 2222, 3278, 4444, 6556, 8888, 13112, 15049, 22201, 30098, 44402, 60196, 88804, 120392, 165539, 177608, 244211, 331078, 488422, 662156, 976844, 1324312, 1953688, 2242301, 4484602, 8969204, 17938408, 24665311, 49330622, 98661244, 197322488]

約数ペア:

[(1, 197322488), (2, 98661244), (4, 49330622), (8, 24665311), (11, 17938408), (22, 8969204), (44, 4484602), (88, 2242301), (101, 1953688), (149, 1324312), (202, 976844), (298, 662156), (404, 488422), (596, 331078), (808, 244211), (1111, 177608), (1192, 165539), (1639, 120392), (2222, 88804), (3278, 60196), (4444, 44402), (6556, 30098), (8888, 22201), (13112, 15049)]