197368904

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{55691}}^1$

素因数の和:56140

約数の個数: 16

約数和(自身を含む): 370908720

約数和(自身を除く): 173539816

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 55691, 111382, 222764, 445528, 24671113, 49342226, 98684452, 197368904]

約数ペア:

[(1, 197368904), (2, 98684452), (4, 49342226), (8, 24671113), (443, 445528), (886, 222764), (1772, 111382), (3544, 55691)]