127678166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15643}}^1$

素因数の和:15716

約数の個数: 32

約数和(自身を含む): 243295488

約数和(自身を除く): 115617322

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 4081, 8162, 15643, 31286, 109501, 172073, 219002, 344146, 829079, 1204511, 1658158, 2409022, 5803553, 9119869, 11607106, 18239738, 63839083, 127678166]

約数ペア:

[(1, 127678166), (2, 63839083), (7, 18239738), (11, 11607106), (14, 9119869), (22, 5803553), (53, 2409022), (77, 1658158), (106, 1204511), (154, 829079), (371, 344146), (583, 219002), (742, 172073), (1166, 109501), (4081, 31286), (8162, 15643)]