199224250

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{4129}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 374970960

約数和(自身を除く): 175746710

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 965, 1930, 4129, 4825, 8258, 9650, 20645, 24125, 41290, 48250, 103225, 206450, 516125, 796897, 1032250, 1593794, 3984485, 7968970, 19922425, 39844850, 99612125, 199224250]

約数ペア:

[(1, 199224250), (2, 99612125), (5, 39844850), (10, 19922425), (25, 7968970), (50, 3984485), (125, 1593794), (193, 1032250), (250, 796897), (386, 516125), (965, 206450), (1930, 103225), (4129, 48250), (4825, 41290), (8258, 24125), (9650, 20645)]