172223256

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{3881}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 440917560

約数和(自身を除く): 268694304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1849, 3698, 3881, 5547, 7396, 7762, 11094, 11643, 14792, 15524, 22188, 23286, 31048, 44376, 46572, 93144, 166883, 333766, 500649, 667532, 1001298, 1335064, 2002596, 4005192, 7175969, 14351938, 21527907, 28703876, 43055814, 57407752, 86111628, 172223256]

約数ペア:

[(1, 172223256), (2, 86111628), (3, 57407752), (4, 43055814), (6, 28703876), (8, 21527907), (12, 14351938), (24, 7175969), (43, 4005192), (86, 2002596), (129, 1335064), (172, 1001298), (258, 667532), (344, 500649), (516, 333766), (1032, 166883), (1849, 93144), (3698, 46572), (3881, 44376), (5547, 31048), (7396, 23286), (7762, 22188), (11094, 15524), (11643, 14792)]