181860252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30493}}^1$

素因数の和:30578

約数の個数: 48

約数和(自身を含む): 491807232

約数和(自身を除く): 309946980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 30493, 60986, 91479, 121972, 182958, 213451, 365916, 426902, 640353, 853804, 1280706, 2165003, 2561412, 4330006, 6495009, 8660012, 12990018, 15155021, 25980036, 30310042, 45465063, 60620084, 90930126, 181860252]

約数ペア:

[(1, 181860252), (2, 90930126), (3, 60620084), (4, 45465063), (6, 30310042), (7, 25980036), (12, 15155021), (14, 12990018), (21, 8660012), (28, 6495009), (42, 4330006), (71, 2561412), (84, 2165003), (142, 1280706), (213, 853804), (284, 640353), (426, 426902), (497, 365916), (852, 213451), (994, 182958), (1491, 121972), (1988, 91479), (2982, 60986), (5964, 30493)]