172414692

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 449985536

約数和(自身を除く): 277570844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 877, 1143, 1524, 1548, 1754, 2286, 2631, 3508, 4572, 5262, 5461, 7893, 10524, 10922, 15786, 16383, 21844, 31572, 32766, 37711, 49149, 65532, 75422, 98298, 111379, 113133, 150844, 196596, 222758, 226266, 334137, 339399, 445516, 452532, 668274, 678798, 1002411, 1336548, 1357596, 2004822, 4009644, 4789297, 9578594, 14367891, 19157188, 28735782, 43103673, 57471564, 86207346, 172414692]

約数ペア:

[(1, 172414692), (2, 86207346), (3, 57471564), (4, 43103673), (6, 28735782), (9, 19157188), (12, 14367891), (18, 9578594), (36, 4789297), (43, 4009644), (86, 2004822), (127, 1357596), (129, 1336548), (172, 1002411), (254, 678798), (258, 668274), (381, 452532), (387, 445516), (508, 339399), (516, 334137), (762, 226266), (774, 222758), (877, 196596), (1143, 150844), (1524, 113133), (1548, 111379), (1754, 98298), (2286, 75422), (2631, 65532), (3508, 49149), (4572, 37711), (5262, 32766), (5461, 31572), (7893, 21844), (10524, 16383), (10922, 15786)]