204428644

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{55733}}^1$

素因数の和:55875

約数の個数: 24

約数和(自身を含む): 411985728

約数和(自身を除く): 207557084

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 55733, 111466, 222932, 390131, 780262, 1560524, 7301023, 14602046, 29204092, 51107161, 102214322, 204428644]

約数ペア:

[(1, 204428644), (2, 102214322), (4, 51107161), (7, 29204092), (14, 14602046), (28, 7301023), (131, 1560524), (262, 780262), (524, 390131), (917, 222932), (1834, 111466), (3668, 55733)]