161764344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1394

約数の個数: 128

約数和(自身を含む): 520128000

約数和(自身を除く): 358363656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 83, 84, 108, 126, 166, 168, 189, 216, 249, 252, 332, 378, 498, 504, 581, 664, 747, 756, 996, 1162, 1289, 1494, 1512, 1743, 1992, 2241, 2324, 2578, 2988, 3486, 3867, 4482, 4648, 5156, 5229, 5976, 6972, 7734, 8964, 9023, 10312, 10458, 11601, 13944, 15468, 15687, 17928, 18046, 20916, 23202, 27069, 30936, 31374, 34803, 36092, 41832, 46404, 54138, 62748, 69606, 72184, 81207, 92808, 106987, 108276, 125496, 139212, 162414, 213974, 216552, 243621, 278424, 320961, 324828, 427948, 487242, 641922, 649656, 748909, 855896, 962883, 974484, 1283844, 1497818, 1925766, 1948968, 2246727, 2567688, 2888649, 2995636, 3851532, 4493454, 5777298, 5991272, 6740181, 7703064, 8986908, 11554596, 13480362, 17973816, 20220543, 23109192, 26960724, 40441086, 53921448, 80882172, 161764344]

約数ペア:

[(1, 161764344), (2, 80882172), (3, 53921448), (4, 40441086), (6, 26960724), (7, 23109192), (8, 20220543), (9, 17973816), (12, 13480362), (14, 11554596), (18, 8986908), (21, 7703064), (24, 6740181), (27, 5991272), (28, 5777298), (36, 4493454), (42, 3851532), (54, 2995636), (56, 2888649), (63, 2567688), (72, 2246727), (83, 1948968), (84, 1925766), (108, 1497818), (126, 1283844), (166, 974484), (168, 962883), (189, 855896), (216, 748909), (249, 649656), (252, 641922), (332, 487242), (378, 427948), (498, 324828), (504, 320961), (581, 278424), (664, 243621), (747, 216552), (756, 213974), (996, 162414), (1162, 139212), (1289, 125496), (1494, 108276), (1512, 106987), (1743, 92808), (1992, 81207), (2241, 72184), (2324, 69606), (2578, 62748), (2988, 54138), (3486, 46404), (3867, 41832), (4482, 36092), (4648, 34803), (5156, 31374), (5229, 30936), (5976, 27069), (6972, 23202), (7734, 20916), (8964, 18046), (9023, 17928), (10312, 15687), (10458, 15468), (11601, 13944)]