215512094

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 400460112

約数和(自身を除く): 184948018

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 277, 467, 554, 833, 934, 1666, 1939, 3269, 3878, 4709, 6538, 7939, 9418, 13573, 15878, 22883, 27146, 32963, 45766, 55573, 65926, 111146, 129359, 230741, 258718, 389011, 461482, 778022, 905513, 1811026, 2199103, 4398206, 6338591, 12677182, 15393721, 30787442, 107756047, 215512094]

約数ペア:

[(1, 215512094), (2, 107756047), (7, 30787442), (14, 15393721), (17, 12677182), (34, 6338591), (49, 4398206), (98, 2199103), (119, 1811026), (238, 905513), (277, 778022), (467, 461482), (554, 389011), (833, 258718), (934, 230741), (1666, 129359), (1939, 111146), (3269, 65926), (3878, 55573), (4709, 45766), (6538, 32963), (7939, 27146), (9418, 22883), (13573, 15878)]