189164998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 318193920

約数和(自身を除く): 129028922

約数列:

[1, 2, 11, 22, 43, 86, 359, 473, 557, 718, 946, 1114, 3949, 6127, 7898, 12254, 15437, 23951, 30874, 47902, 169807, 199963, 263461, 339614, 399926, 526922, 2199593, 4399186, 8598409, 17196818, 94582499, 189164998]

約数ペア:

[(1, 189164998), (2, 94582499), (11, 17196818), (22, 8598409), (43, 4399186), (86, 2199593), (359, 526922), (473, 399926), (557, 339614), (718, 263461), (946, 199963), (1114, 169807), (3949, 47902), (6127, 30874), (7898, 23951), (12254, 15437)]