139514454

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{135979}}^1$

素因数の和:136009

約数の個数: 32

約数和(自身を含む): 326352000

約数和(自身を除く): 186837546

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 135979, 271958, 407937, 815874, 1223811, 2447622, 2583601, 3671433, 5167202, 7342866, 7750803, 15501606, 23252409, 46504818, 69757227, 139514454]

約数ペア:

[(1, 139514454), (2, 69757227), (3, 46504818), (6, 23252409), (9, 15501606), (18, 7750803), (19, 7342866), (27, 5167202), (38, 3671433), (54, 2583601), (57, 2447622), (114, 1223811), (171, 815874), (342, 407937), (513, 271958), (1026, 135979)]