197158864

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 447971328

約数和(自身を除く): 250812464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 127, 166, 167, 254, 332, 334, 508, 581, 664, 668, 889, 1016, 1162, 1169, 1328, 1336, 1778, 2032, 2324, 2338, 2672, 3556, 4648, 4676, 7112, 9296, 9352, 10541, 13861, 14224, 18704, 21082, 21209, 27722, 42164, 42418, 55444, 73787, 84328, 84836, 97027, 110888, 147574, 148463, 168656, 169672, 194054, 221776, 295148, 296926, 339344, 388108, 590296, 593852, 776216, 1180592, 1187704, 1552432, 1760347, 2375408, 3520694, 7041388, 12322429, 14082776, 24644858, 28165552, 49289716, 98579432, 197158864]

約数ペア:

[(1, 197158864), (2, 98579432), (4, 49289716), (7, 28165552), (8, 24644858), (14, 14082776), (16, 12322429), (28, 7041388), (56, 3520694), (83, 2375408), (112, 1760347), (127, 1552432), (166, 1187704), (167, 1180592), (254, 776216), (332, 593852), (334, 590296), (508, 388108), (581, 339344), (664, 296926), (668, 295148), (889, 221776), (1016, 194054), (1162, 169672), (1169, 168656), (1328, 148463), (1336, 147574), (1778, 110888), (2032, 97027), (2324, 84836), (2338, 84328), (2672, 73787), (3556, 55444), (4648, 42418), (4676, 42164), (7112, 27722), (9296, 21209), (9352, 21082), (10541, 18704), (13861, 14224)]