218717076

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{139133}}^1$

素因数の和:139271

約数の個数: 24

約数和(自身を含む): 514239264

約数和(自身を除く): 295522188

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 139133, 278266, 417399, 556532, 834798, 1669596, 18226423, 36452846, 54679269, 72905692, 109358538, 218717076]

約数ペア:

[(1, 218717076), (2, 109358538), (3, 72905692), (4, 54679269), (6, 36452846), (12, 18226423), (131, 1669596), (262, 834798), (393, 556532), (524, 417399), (786, 278266), (1572, 139133)]