131199966

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{56503}}^1$

素因数の和:56557

約数の個数: 32

約数和(自身を含む): 298341120

約数和(自身を除く): 167141154

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 56503, 113006, 169509, 339018, 508527, 1017054, 1525581, 2429629, 3051162, 4859258, 7288887, 14577774, 21866661, 43733322, 65599983, 131199966]

約数ペア:

[(1, 131199966), (2, 65599983), (3, 43733322), (6, 21866661), (9, 14577774), (18, 7288887), (27, 4859258), (43, 3051162), (54, 2429629), (86, 1525581), (129, 1017054), (258, 508527), (387, 339018), (774, 169509), (1161, 113006), (2322, 56503)]