138904496

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{7351}}^1$

素因数の和:8540

約数の個数: 20

約数和(自身を含む): 269391984

約数和(自身を除く): 130487488

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4724, 7351, 9448, 14702, 18896, 29404, 58808, 117616, 8681531, 17363062, 34726124, 69452248, 138904496]

約数ペア:

[(1, 138904496), (2, 69452248), (4, 34726124), (8, 17363062), (16, 8681531), (1181, 117616), (2362, 58808), (4724, 29404), (7351, 18896), (9448, 14702)]