208073776

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{7993}}^1$

素因数の和:9628

約数の個数: 20

約数和(自身を含む): 403441192

約数和(自身を除く): 195367416

約数列:

[1, 2, 4, 8, 16, 1627, 3254, 6508, 7993, 13016, 15986, 26032, 31972, 63944, 127888, 13004611, 26009222, 52018444, 104036888, 208073776]

約数ペア:

[(1, 208073776), (2, 104036888), (4, 52018444), (8, 26009222), (16, 13004611), (1627, 127888), (3254, 63944), (6508, 31972), (7993, 26032), (13016, 15986)]