208098736

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{121553}}^1$

素因数の和:121668

約数の個数: 20

約数和(自身を含む): 406962792

約数和(自身を除く): 198864056

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 121553, 243106, 486212, 972424, 1944848, 13006171, 26012342, 52024684, 104049368, 208098736]

約数ペア:

[(1, 208098736), (2, 104049368), (4, 52024684), (8, 26012342), (16, 13006171), (107, 1944848), (214, 972424), (428, 486212), (856, 243106), (1712, 121553)]