156721500054

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{6247}}^1\times {\mathrm{22123}}^1$

素因数の和:28391

約数の個数: 80

約数和(自身を含む): 401422103808

約数和(自身を除く): 244700603754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 6247, 12494, 18741, 22123, 37482, 43729, 44246, 56223, 66369, 87458, 112446, 131187, 132738, 154861, 168669, 199107, 262374, 309722, 337338, 393561, 398214, 464583, 506007, 597321, 787122, 929166, 1012014, 1180683, 1194642, 1393749, 1791963, 2361366, 2787498, 3542049, 3583926, 4181247, 7084098, 8362494, 12543741, 25087482, 138202381, 276404762, 414607143, 829214286, 967416667, 1243821429, 1934833334, 2487642858, 2902250001, 3731464287, 5804500002, 7462928574, 8706750003, 11194392861, 17413500006, 22388785722, 26120250009, 52240500018, 78360750027, 156721500054]

約数ペア:

[(1, 156721500054), (2, 78360750027), (3, 52240500018), (6, 26120250009), (7, 22388785722), (9, 17413500006), (14, 11194392861), (18, 8706750003), (21, 7462928574), (27, 5804500002), (42, 3731464287), (54, 2902250001), (63, 2487642858), (81, 1934833334), (126, 1243821429), (162, 967416667), (189, 829214286), (378, 414607143), (567, 276404762), (1134, 138202381), (6247, 25087482), (12494, 12543741), (18741, 8362494), (22123, 7084098), (37482, 4181247), (43729, 3583926), (44246, 3542049), (56223, 2787498), (66369, 2361366), (87458, 1791963), (112446, 1393749), (131187, 1194642), (132738, 1180683), (154861, 1012014), (168669, 929166), (199107, 787122), (262374, 597321), (309722, 506007), (337338, 464583), (393561, 398214)]