133494916

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{109}}^2$

素因数の和:328

約数の個数: 27

約数和(自身を含む): 240311631

約数和(自身を除く): 106816715

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 2809, 5618, 5777, 11236, 11554, 11881, 23108, 23762, 47524, 306181, 612362, 629693, 1224724, 1259386, 2518772, 33373729, 66747458, 133494916]

約数ペア:

[(1, 133494916), (2, 66747458), (4, 33373729), (53, 2518772), (106, 1259386), (109, 1224724), (212, 629693), (218, 612362), (436, 306181), (2809, 47524), (5618, 23762), (5777, 23108), (11236, 11881)]