153930742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{578687}}^1$

素因数の和:578715

約数の個数: 16

約数和(自身を含む): 277770240

約数和(自身を除く): 123839498

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 578687, 1157374, 4050809, 8101618, 10995053, 21990106, 76965371, 153930742]

約数ペア:

[(1, 153930742), (2, 76965371), (7, 21990106), (14, 10995053), (19, 8101618), (38, 4050809), (133, 1157374), (266, 578687)]