191370424

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{13297}}^1$

素因数の和:13567

約数の個数: 32

約数和(自身を含む): 411706080

約数和(自身を除く): 220335656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 13297, 14392, 26594, 53188, 93079, 106376, 186158, 372316, 744632, 3417329, 6834658, 13669316, 23921303, 27338632, 47842606, 95685212, 191370424]

約数ペア:

[(1, 191370424), (2, 95685212), (4, 47842606), (7, 27338632), (8, 23921303), (14, 13669316), (28, 6834658), (56, 3417329), (257, 744632), (514, 372316), (1028, 186158), (1799, 106376), (2056, 93079), (3598, 53188), (7196, 26594), (13297, 14392)]