161720496

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{53479}}^1$

素因数の和:53503

約数の個数: 80

約数和(自身を含む): 530521600

約数和(自身を除く): 368801104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 53479, 106958, 160437, 213916, 320874, 374353, 427832, 481311, 641748, 748706, 855664, 962622, 1123059, 1283496, 1443933, 1497412, 1925244, 2246118, 2566992, 2887866, 2994824, 3369177, 3850488, 4492236, 5775732, 5989648, 6738354, 7700976, 8984472, 10107531, 11551464, 13476708, 17968944, 20215062, 23102928, 26953416, 40430124, 53906832, 80860248, 161720496]

約数ペア:

[(1, 161720496), (2, 80860248), (3, 53906832), (4, 40430124), (6, 26953416), (7, 23102928), (8, 20215062), (9, 17968944), (12, 13476708), (14, 11551464), (16, 10107531), (18, 8984472), (21, 7700976), (24, 6738354), (27, 5989648), (28, 5775732), (36, 4492236), (42, 3850488), (48, 3369177), (54, 2994824), (56, 2887866), (63, 2566992), (72, 2246118), (84, 1925244), (108, 1497412), (112, 1443933), (126, 1283496), (144, 1123059), (168, 962622), (189, 855664), (216, 748706), (252, 641748), (336, 481311), (378, 427832), (432, 374353), (504, 320874), (756, 213916), (1008, 160437), (1512, 106958), (3024, 53479)]