198850928

素因数分解:

$2^4\times {\mathrm{1789}}^1\times {\mathrm{6947}}^1$

素因数の和:8744

約数の個数: 20

約数和(自身を含む): 385544520

約数和(自身を除く): 186693592

約数列:

[1, 2, 4, 8, 16, 1789, 3578, 6947, 7156, 13894, 14312, 27788, 28624, 55576, 111152, 12428183, 24856366, 49712732, 99425464, 198850928]

約数ペア:

[(1, 198850928), (2, 99425464), (4, 49712732), (8, 24856366), (16, 12428183), (1789, 111152), (3578, 55576), (6947, 28624), (7156, 27788), (13894, 14312)]