291285164

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67867}}^1$

素因数の和:67937

約数の個数: 24

約数和(自身を含む): 541586640

約数和(自身を除く): 250301476

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 67867, 135734, 271468, 1968143, 2511079, 3936286, 5022158, 7872572, 10044316, 72821291, 145642582, 291285164]

約数ペア:

[(1, 291285164), (2, 145642582), (4, 72821291), (29, 10044316), (37, 7872572), (58, 5022158), (74, 3936286), (116, 2511079), (148, 1968143), (1073, 271468), (2146, 135734), (4292, 67867)]