131580246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7477}}^1$

素因数の和:7908

約数の個数: 32

約数和(自身を含む): 301512960

約数和(自身を除く): 169932714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 2514, 2933, 5866, 7477, 8799, 14954, 17598, 22431, 44862, 52339, 104678, 157017, 314034, 3132863, 6265726, 9398589, 18797178, 21930041, 43860082, 65790123, 131580246]

約数ペア:

[(1, 131580246), (2, 65790123), (3, 43860082), (6, 21930041), (7, 18797178), (14, 9398589), (21, 6265726), (42, 3132863), (419, 314034), (838, 157017), (1257, 104678), (2514, 52339), (2933, 44862), (5866, 22431), (7477, 17598), (8799, 14954)]