138728082

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1216913}}^1$

素因数の和:1216937

約数の個数: 16

約数和(自身を含む): 292059360

約数和(自身を除く): 153331278

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1216913, 2433826, 3650739, 7301478, 23121347, 46242694, 69364041, 138728082]

約数ペア:

[(1, 138728082), (2, 69364041), (3, 46242694), (6, 23121347), (19, 7301478), (38, 3650739), (57, 2433826), (114, 1216913)]