201862518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 477792000

約数和(自身を除く): 275929482

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 149, 286, 298, 429, 447, 858, 894, 1579, 1639, 1937, 3158, 3278, 3874, 4737, 4917, 5811, 9474, 9834, 11622, 17369, 20527, 21307, 34738, 41054, 42614, 52107, 61581, 63921, 104214, 123162, 127842, 225797, 235271, 451594, 470542, 677391, 705813, 1354782, 1411626, 2587981, 3058523, 5175962, 6117046, 7763943, 9175569, 15527886, 18351138, 33643753, 67287506, 100931259, 201862518]

約数ペア:

[(1, 201862518), (2, 100931259), (3, 67287506), (6, 33643753), (11, 18351138), (13, 15527886), (22, 9175569), (26, 7763943), (33, 6117046), (39, 5175962), (66, 3058523), (78, 2587981), (143, 1411626), (149, 1354782), (286, 705813), (298, 677391), (429, 470542), (447, 451594), (858, 235271), (894, 225797), (1579, 127842), (1639, 123162), (1937, 104214), (3158, 63921), (3278, 61581), (3874, 52107), (4737, 42614), (4917, 41054), (5811, 34738), (9474, 21307), (9834, 20527), (11622, 17369)]