143686998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87721}}^1$

素因数の和:87749

約数の個数: 48

約数和(自身を含む): 383169696

約数和(自身を除く): 239482698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 87721, 175442, 263163, 526326, 614047, 789489, 1140373, 1228094, 1578978, 1842141, 2280746, 3421119, 3684282, 5526423, 6842238, 7982611, 10263357, 11052846, 15965222, 20526714, 23947833, 47895666, 71843499, 143686998]

約数ペア:

[(1, 143686998), (2, 71843499), (3, 47895666), (6, 23947833), (7, 20526714), (9, 15965222), (13, 11052846), (14, 10263357), (18, 7982611), (21, 6842238), (26, 5526423), (39, 3684282), (42, 3421119), (63, 2280746), (78, 1842141), (91, 1578978), (117, 1228094), (126, 1140373), (182, 789489), (234, 614047), (273, 526326), (546, 263163), (819, 175442), (1638, 87721)]