208021072

素因数分解:

$2^4\times 7^2\times {\mathrm{265333}}^1$

素因数の和:265355

約数の個数: 30

約数和(自身を含む): 468845178

約数和(自身を除く): 260824106

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 265333, 530666, 1061332, 1857331, 2122664, 3714662, 4245328, 7429324, 13001317, 14858648, 26002634, 29717296, 52005268, 104010536, 208021072]

約数ペア:

[(1, 208021072), (2, 104010536), (4, 52005268), (7, 29717296), (8, 26002634), (14, 14858648), (16, 13001317), (28, 7429324), (49, 4245328), (56, 3714662), (98, 2122664), (112, 1857331), (196, 1061332), (392, 530666), (784, 265333)]