169424388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{829}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 490642880

約数和(自身を除く): 321218492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 811, 829, 1622, 1658, 2433, 2487, 3244, 3316, 4866, 4974, 5677, 5803, 7299, 7461, 9732, 9948, 11354, 11606, 14598, 14922, 17031, 17409, 22708, 23212, 29196, 29844, 34062, 34818, 51093, 52227, 68124, 69636, 102186, 104454, 204372, 208908, 672319, 1344638, 2016957, 2689276, 4033914, 4706233, 6050871, 8067828, 9412466, 12101742, 14118699, 18824932, 24203484, 28237398, 42356097, 56474796, 84712194, 169424388]

約数ペア:

[(1, 169424388), (2, 84712194), (3, 56474796), (4, 42356097), (6, 28237398), (7, 24203484), (9, 18824932), (12, 14118699), (14, 12101742), (18, 9412466), (21, 8067828), (28, 6050871), (36, 4706233), (42, 4033914), (63, 2689276), (84, 2016957), (126, 1344638), (252, 672319), (811, 208908), (829, 204372), (1622, 104454), (1658, 102186), (2433, 69636), (2487, 68124), (3244, 52227), (3316, 51093), (4866, 34818), (4974, 34062), (5677, 29844), (5803, 29196), (7299, 23212), (7461, 22708), (9732, 17409), (9948, 17031), (11354, 14922), (11606, 14598)]