209976476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{5749}}^1$

素因数の和:6173

約数の個数: 24

約数和(自身を含む): 384468000

約数和(自身を除く): 174491524

約数列:

[1, 2, 4, 23, 46, 92, 397, 794, 1588, 5749, 9131, 11498, 18262, 22996, 36524, 132227, 264454, 528908, 2282353, 4564706, 9129412, 52494119, 104988238, 209976476]

約数ペア:

[(1, 209976476), (2, 104988238), (4, 52494119), (23, 9129412), (46, 4564706), (92, 2282353), (397, 528908), (794, 264454), (1588, 132227), (5749, 36524), (9131, 22996), (11498, 18262)]