131444408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8867}}^1$

素因数の和:8999

約数の個数: 32

約数和(自身を含む): 263379600

約数和(自身を除く): 131935192

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 8867, 14824, 17734, 35468, 70936, 150739, 301478, 602956, 966503, 1205912, 1933006, 3866012, 7732024, 16430551, 32861102, 65722204, 131444408]

約数ペア:

[(1, 131444408), (2, 65722204), (4, 32861102), (8, 16430551), (17, 7732024), (34, 3866012), (68, 1933006), (109, 1205912), (136, 966503), (218, 602956), (436, 301478), (872, 150739), (1853, 70936), (3706, 35468), (7412, 17734), (8867, 14824)]