218218808

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11969}}^1$

素因数の和:12071

約数の個数: 32

約数和(自身を含む): 426610800

約数和(自身を除く): 208391992

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 9116, 11969, 18232, 23938, 47876, 95752, 514667, 634357, 1029334, 1268714, 2058668, 2537428, 4117336, 5074856, 27277351, 54554702, 109109404, 218218808]

約数ペア:

[(1, 218218808), (2, 109109404), (4, 54554702), (8, 27277351), (43, 5074856), (53, 4117336), (86, 2537428), (106, 2058668), (172, 1268714), (212, 1029334), (344, 634357), (424, 514667), (2279, 95752), (4558, 47876), (9116, 23938), (11969, 18232)]