188801072

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{110281}}^1$

素因数の和:110396

約数の個数: 20

約数和(自身を含む): 369224136

約数和(自身を除く): 180423064

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 110281, 220562, 441124, 882248, 1764496, 11800067, 23600134, 47200268, 94400536, 188801072]

約数ペア:

[(1, 188801072), (2, 94400536), (4, 47200268), (8, 23600134), (16, 11800067), (107, 1764496), (214, 882248), (428, 441124), (856, 220562), (1712, 110281)]