144972926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17581}}^1$

素因数の和:17640

約数の個数: 32

約数和(自身を含む): 270059520

約数和(自身を除く): 125086594

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 17581, 35162, 123067, 246134, 334039, 545011, 668078, 1090022, 2338273, 3815077, 4676546, 7630154, 10355209, 20710418, 72486463, 144972926]

約数ペア:

[(1, 144972926), (2, 72486463), (7, 20710418), (14, 10355209), (19, 7630154), (31, 4676546), (38, 3815077), (62, 2338273), (133, 1090022), (217, 668078), (266, 545011), (434, 334039), (589, 246134), (1178, 123067), (4123, 35162), (8246, 17581)]