131964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1571}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 352128

約数和(自身を除く): 220164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1571, 3142, 4713, 6284, 9426, 10997, 18852, 21994, 32991, 43988, 65982, 131964]

約数ペア:

[(1, 131964), (2, 65982), (3, 43988), (4, 32991), (6, 21994), (7, 18852), (12, 10997), (14, 9426), (21, 6284), (28, 4713), (42, 3142), (84, 1571)]