196529180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5303}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 441080640

約数和(自身を除く): 244551460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 5303, 7412, 9265, 10606, 18530, 21212, 26515, 37060, 53030, 90151, 106060, 180302, 360604, 450755, 578027, 901510, 1156054, 1803020, 2312108, 2890135, 5780270, 9826459, 11560540, 19652918, 39305836, 49132295, 98264590, 196529180]

約数ペア:

[(1, 196529180), (2, 98264590), (4, 49132295), (5, 39305836), (10, 19652918), (17, 11560540), (20, 9826459), (34, 5780270), (68, 2890135), (85, 2312108), (109, 1803020), (170, 1156054), (218, 901510), (340, 578027), (436, 450755), (545, 360604), (1090, 180302), (1853, 106060), (2180, 90151), (3706, 53030), (5303, 37060), (7412, 26515), (9265, 21212), (10606, 18530)]