168261606

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21391}}^1$

素因数の和:21441

約数の個数: 48

約数和(自身を含む): 400458240

約数和(自身を除く): 232196634

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 21391, 42782, 64173, 128346, 192519, 385038, 406429, 491993, 812858, 983986, 1219287, 1475979, 2438574, 2951958, 3657861, 4427937, 7315722, 8855874, 9347867, 18695734, 28043601, 56087202, 84130803, 168261606]

約数ペア:

[(1, 168261606), (2, 84130803), (3, 56087202), (6, 28043601), (9, 18695734), (18, 9347867), (19, 8855874), (23, 7315722), (38, 4427937), (46, 3657861), (57, 2951958), (69, 2438574), (114, 1475979), (138, 1219287), (171, 983986), (207, 812858), (342, 491993), (414, 406429), (437, 385038), (874, 192519), (1311, 128346), (2622, 64173), (3933, 42782), (7866, 21391)]