205512516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16741}}^1$

素因数の和:16793

約数の個数: 72

約数和(自身を含む): 585032448

約数和(自身を除く): 379519932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 16741, 33482, 50223, 66964, 100446, 150669, 184151, 200892, 301338, 368302, 518971, 552453, 602676, 736604, 1037942, 1104906, 1556913, 1657359, 2075884, 2209812, 3113826, 3314718, 4670739, 5708681, 6227652, 6629436, 9341478, 11417362, 17126043, 18682956, 22834724, 34252086, 51378129, 68504172, 102756258, 205512516]

約数ペア:

[(1, 205512516), (2, 102756258), (3, 68504172), (4, 51378129), (6, 34252086), (9, 22834724), (11, 18682956), (12, 17126043), (18, 11417362), (22, 9341478), (31, 6629436), (33, 6227652), (36, 5708681), (44, 4670739), (62, 3314718), (66, 3113826), (93, 2209812), (99, 2075884), (124, 1657359), (132, 1556913), (186, 1104906), (198, 1037942), (279, 736604), (341, 602676), (372, 552453), (396, 518971), (558, 368302), (682, 301338), (1023, 200892), (1116, 184151), (1364, 150669), (2046, 100446), (3069, 66964), (4092, 50223), (6138, 33482), (12276, 16741)]