145544392

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17443}}^1$

素因数の和:17605

約数の個数: 32

約数和(自身を含む): 313992000

約数和(自身を除く): 168447608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 17443, 34886, 69772, 122101, 139544, 244202, 488404, 976808, 2599007, 5198014, 10396028, 18193049, 20792056, 36386098, 72772196, 145544392]

約数ペア:

[(1, 145544392), (2, 72772196), (4, 36386098), (7, 20792056), (8, 18193049), (14, 10396028), (28, 5198014), (56, 2599007), (149, 976808), (298, 488404), (596, 244202), (1043, 139544), (1192, 122101), (2086, 69772), (4172, 34886), (8344, 17443)]