164569790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{213727}}^1$

素因数の和:213752

約数の個数: 32

約数和(自身を含む): 369321984

約数和(自身を除く): 204752194

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 213727, 427454, 1068635, 1496089, 2137270, 2350997, 2992178, 4701994, 7480445, 11754985, 14960890, 16456979, 23509970, 32913958, 82284895, 164569790]

約数ペア:

[(1, 164569790), (2, 82284895), (5, 32913958), (7, 23509970), (10, 16456979), (11, 14960890), (14, 11754985), (22, 7480445), (35, 4701994), (55, 2992178), (70, 2350997), (77, 2137270), (110, 1496089), (154, 1068635), (385, 427454), (770, 213727)]