165742472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155773}}^1$

素因数の和:155805

約数の個数: 32

約数和(自身を含む): 373857600

約数和(自身を除く): 208115128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 155773, 311546, 623092, 1090411, 1246184, 2180822, 2959687, 4361644, 5919374, 8723288, 11838748, 20717809, 23677496, 41435618, 82871236, 165742472]

約数ペア:

[(1, 165742472), (2, 82871236), (4, 41435618), (7, 23677496), (8, 20717809), (14, 11838748), (19, 8723288), (28, 5919374), (38, 4361644), (56, 2959687), (76, 2180822), (133, 1246184), (152, 1090411), (266, 623092), (532, 311546), (1064, 155773)]